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Last updated: Mar 25 2017

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Cacaliopsis - Ceanothus

Cacaliopsis nardosmia (34)
Cachrys libanotis (7)
Caesalpinia arenosa (9)
Caesalpinia bonduc (1)
Caesalpinia cacalaco (6)
Caesalpinia caladenia (5)
Caesalpinia gillesii (3)
Caesalpinia gilliesii (17)
Caesalpinia kavaiensis (11)
Caesalpinia palmeri (19)
Caesalpinia panosa (7)
Caesalpinia pauciflora (2)
Caesalpinia platyloba (1)
Caesalpinia pulcherrima (4)
Caesalpinia sp. (1)
Caesalpinia spinosa (15)
Cakile arctica (2)
Cakile edentula (7)
Cakile lanceolata (1)
Cakile maritima (136)
Caladenia filamentosa (1)
Caladenia flava (2)
Caladenia nana (1)
Caladium bicolor (1)
Calamagrostis bolanderi (9)
Calamagrostis breweri (20)
Calamagrostis canadensis (20)
Calamagrostis extremiorientalis (9)
Calamagrostis foliosa (7)
Calamagrostis koelerioides (7)
Calamagrostis nutkaensis (23)
Calamagrostis ophitidis (19)
Calamagrostis purpurascens (18)
Calamagrostis rubescens (7)
Calamagrostis stricta ssp. inexpansa (10)
Calamagrostis stricta ssp. stricta (4)
Calamintha brauneana (6)
Calamintha nepeta (9)
Calamintha sylvatica ssp. ascendens (3)
Calandrinia breweri (10)
Calandrinia ciliata (99)
Calandrinia maritima (1)
Calandrinia menziesii (6)
Calandrinia spectabilis (2)
Calanthe arisanensis. (1)
Calanthe sieboldii (2)
Calanthe striata (1)
Calanthe triplicata (2)
Calathea crotalifera (2)
Calathea lutea (2)
Calathea mirabilis (2)
Calathea misantlensis (1)
Calathea ornata (1)
Calathea picturata cv. Argentea (1)
Calathea warscewiczii (2)
Calathea zebrina (1)
Calceolaria biflora (1)
Calceolaria hypericina (1)
Calceolaria john-innes (1)
Calceolaria mexicana (3)
Calceolaria sp. (2)
Calceolaria teucrioides (1)
Calceolaria tomentosa (3)
Calceolaria uniflora ssp. darwinii (1)
Caldcluvia paniculata (1)
Caldcluvia paniculosa (4)
Calendula arvenis (1)
Calendula arvensis (23)
Calendula officinalis (39)
Calendula suffruticosa ssp. maritima (1)
Calia secundiflora (1)
Calibanus hookeri (4)
Calicotome spinosa (2)
Calicotome villosa (1)
California macrophylla (73)
California microphylla (1)
Calla palustris (29)
Callaeum macropterum (3)
Calliandra californica (7)
Calliandra conferta (1)
Calliandra dysantha (1)
Calliandra eriophylla (52)
Calliandra grandiflora (2)
Calliandra haematocephala (11)
Calliandra humilis var. humilis (1)
Calliandra peninsularis (8)
Calliandra surinamensis (1)
Callianthemum anemonoides (1)
Callianthemum coriandrifolium (12)
Callicarpa americana (7)
Callicarpa mollis (1)
Callicarpa pilosissima (1)
Callirhoë alaeoides (1)
Callirhoe involucrata (10)
Calliscirpus criniger (6)
Callisia repens (1)
Callistemon citrinus (19)
Callistemon pachyphyllus var. viridis (1)
Callistemon phoeniceus (3)
Callistemon sp. (1)
Callistemon viminalis (17)
Callistephus chinensis (21)
Callistopteris apiifolia (12)
Callistopteris baldwinii (8)
Callithamnion epiphyticum (1)
Callitriche fassettii (3)
Callitriche heterophylla (15)
Callitriche heterophylla ssp. bolanderi (4)
Callitriche heterophylla var. bolanderi (18)
Callitriche marginata (22)
Callitriche palustris (3)
Callitris glaucophylla (1)
Callitropsis nootkaensis (1)
Callitropsis nootkatensis (15)
Callophyllis ligulata (1)
Calluna vulgaris (9)
Calocedrus decurrens (95)
Calocedrus formosana (2)
Calocedrus decurrens (11)
Calochortus albus (157)
Calochortus albus ssp. rubellus (2)
Calochortus albus var. roseus (1)
Calochortus albus var. rubellus (4)
Calochortus albus x Calochortus monophyllus hybrid (4)
Calochortus amabilis (81)
Calochortus ambiguus (6)
Calochortus amoenus (46)
Calochortus apiculatus (16)
Calochortus argillosus (58)
Calochortus argillosus aff. (4)
Calochortus aureus (6)
Calochortus barbatus (1)
Calochortus bruneaunis (79)
Calochortus caeruleus (1)
Calochortus catalinae (105)
Calochortus clavatus (23)
Calochortus clavatus var. avius (43)
Calochortus clavatus var. clavatus (37)
Calochortus clavatus var. gracilis (20)
Calochortus clavatus var. pallidus (32)
Calochortus clavatus var. recurvifolius (9)
Calochortus coeruleus (43)
Calochortus concolor (38)
Calochortus coxii (7)
Calochortus dunnii (34)
Calochortus elegans (28)
Calochortus elegans var. nanus (7)
Calochortus elegans var. selwayens (2)
Calochortus eurycarpus (31)
Calochortus excavatus (53)
Calochortus fimbriatus (57)
Calochortus flexuosus (54)
Calochortus greenei (21)
Calochortus gunnisonii (31)
Calochortus gunnisonii var. gunnisonii (1)
Calochortus gunnisonii var. perpulcher (1)
Calochortus howellii (38)
Calochortus invenustus (128)
Calochortus kennedyi (45)
Calochortus kennedyi ssp. munzii (2)
Calochortus kennedyi var. kennedyi (103)
Calochortus kennedyi var. munzii (20)
Calochortus kennedyi x invenustus (1)
Calochortus leichtlinii (167)
Calochortus longebarbatus var. longebarbatus (42)
Calochortus luteus (186)
Calochortus luteus x superbus (1)
Calochortus lyallii (9)
Calochortus macrocarpus (71)
Calochortus macrocarpus var. macrocarpus (4)
Calochortus macrocarpus var. maculosus (1)
Calochortus minimus (69)
Calochortus minimus x nudus (1)
Calochortus monophyllus (78)
Calochortus nitidus (4)
Calochortus nudus (51)
Calochortus nuttalli (3)
Calochortus nuttallii (39)
Calochortus obispoensis (41)
Calochortus palmeri (11)
Calochortus palmeri var. munzii (34)
Calochortus palmeri var. palmeri (39)
Calochortus panamintensis (20)
Calochortus persistens (40)
Calochortus plummerae (95)
Calochortus pulchellus (55)
Calochortus raichei (20)
Calochortus simulans (36)
Calochortus sp. (21)
Calochortus spathulatus (4)
Calochortus splendens (104)
Calochortus striatus (81)
Calochortus subalpinus (25)
Calochortus superbus (117)
Calochortus supurbus (3)
Calochortus syntrophus (35)
Calochortus tiburonensis (81)
Calochortus tolmiei (144)
Calochortus tolmiei x C. amabilis (2)
Calochortus umbellatus (57)
Calochortus umpquaensis (7)
Calochortus uniflorus (69)
Calochortus venustulus (5)
Calochortus venustus (284)
Calochortus vestae (22)
Calochortus weedii (27)
Calochortus weedii var. intermedius (25)
Calochortus weedii var. weedii (71)
Calochortus westonii (7)
Calodendrum capense (7)
Calophyllum inophyllum (2)
Caloplaca elegans (3)
Calopogon pallidus (2)
Calopogon pulchellus (3)
Calopogon tuberosus (2)
Calopogon tuberosus var. tuberosus (9)
Calothamnus quadrifidus (1)
Calothamnus villosus (7)
Calothamnus villuosus (3)
Calotropis gigantea (1)
Calotropis procera (7)
Calpurnia aurea (1)
Caltha biflora (1)
Caltha leptosepala (109)
Caltha leptosepala ssp. biflora (1)
Caltha leptosepala ssp. howellii (2)
Caltha leptosepala ssp. leptosepala (2)
Caltha leptosepala var. biflora (3)
Caltha palustris (47)
Caltha palustris ssp. palustris (7)
Caltha palustris var. arctica (2)
Caltha sp. (1)
Calvstegia longipes (1)
Calycadenia fremontii (36)
Calycadenia hooveri (5)
Calycadenia micrantha (3)
Calycadenia mollis (23)
Calycadenia multiglandulosa (53)
Calycadenia oppositifolia (13)
Calycadenia pauciflora (2)
Calycadenia sp. (1)
Calycadenia spicata (4)
Calycadenia truncata (67)
Calycadenia villosa (17)
Calycanthus floridus (2)
Calycanthus occidentalis (95)
Calycoseris parryi (67)
Calycoseris wrightii (37)
Calydorea coelestina (1)
Calylophus cf. lavandulifolius (1)
Calylophus hartwegii ssp. fendleri (2)
Calylophus hartwegii ssp. pubescens (1)
Calylophus lavandulifolius (39)
Calylophus serrulatus (4)
Calylophus tubicula (3)
Calymmodon asiaticus (1)
Calymmodon mnioides (1)
Calymmodon ordinatus (1)
Calymmodon orientalis (15)
Calypogeia sphagnicola (9)
Calypso bulbosa (140)
Calypso bulbosa var. occidentalis (12)
Calyptocarpus vialis (8)
Calyptridium monandrum (83)
Calyptridium monospermum (92)
Calyptridium parryi var. nevadense (4)
Calyptridium parryi var. parryi (2)
Calyptridium pulchellum (25)
Calyptridium pygmaeum (6)
Calyptridium quadripetalum (4)
Calyptridium roseum (6)
Calyptridium sp. (2)
Calyptridium umbellatum (108)
Calyptridium umbellatum ssp. caudiciferum (1)
Calystegia aridus (2)
Calystegia atriplicifolia (4)
Calystegia atriplicifolia ssp. buttensis (13)
Calystegia collina (1)
Calystegia collina ssp. collina (46)
Calystegia collina ssp. oxyphylla (16)
Calystegia collina ssp. tridactylosa (7)
Calystegia collina ssp. venusta (27)
Calystegia felix (15)
Calystegia fulcrata (1)
Calystegia longipes (61)
Calystegia macrostegia (13)
Calystegia macrostegia ssp. amplissima (11)
Calystegia macrostegia ssp. arida (2)
Calystegia macrostegia ssp. cyclostegia (36)
Calystegia macrostegia ssp. intermedia (16)
Calystegia macrostegia ssp. macrostegia (7)
Calystegia macrostegia ssp. tenuifolia (10)
Calystegia macrostegia var. amplissima (1)
Calystegia macrostegia var. cyclostegia (2)
Calystegia malacophylla (17)
Calystegia malacophylla ssp. malacophylla (34)
Calystegia malacophylla ssp. pedicellata (13)
Calystegia malacophylla var. berryi (3)
Calystegia microstegia ssp. intermedia (1)
Calystegia nyctagineus (1)
Calystegia occidentalis (28)
Calystegia occidentalis ssp. fulcrata (47)
Calystegia occidentalis ssp. occidentalis (63)
Calystegia peirsonii (24)
Calystegia purpurata (12)
Calystegia purpurata ssp. purpurata (61)
Calystegia purpurata ssp. saxicola (18)
Calystegia sepium (14)
Calystegia sepium ssp. americana (7)
Calystegia sepium ssp. binghamiae (5)
Calystegia sepium ssp. limnophila (17)
Calystegia sepium ssp. sepium (8)
Calystegia sepium ssp. spectabilis (4)
Calystegia silvatica (7)
Calystegia silvatica ssp. disjuncta (4)
Calystegia soldanella (86)
Calystegia sp. (4)
Calystegia stebbinsii (36)
Calystegia subacaulis (16)
Calystegia subacaulis ssp. episcopalis (10)
Calystegia subacaulis ssp. subacaulis (13)
Calystegia vanzuukiae (15)
Calytrix tetragona (1)
Camassia (1)
Camassia cusickii (3)
Camassia leichtlinii (14)
Camassia leichtlinii ssp. leichtlinii (3)
Camassia leichtlinii ssp. suksdorfii (27)
Camassia quamash (87)
Camassia quamash ssp. breviflora (39)
Camassia quamash ssp. quamash (19)
Camassia quamash ssp. utahensis (5)
Camassia quamash var. breviflora (2)
Camassia sp. (1)
Camelia japonica (9)
Camelina microcarpa (7)
Camelina sp. (1)
Camellia azalea (2)
Camellia crapnelliana (1)
Camellia grijsii (2)
Camellia irrawadiensis (1)
Camellia japonica (28)
Camellia japonica var. macrocarpa (3)
Camellia pitardii (1)
Camellia pitardii var. yunnanica (4)
Camellia reticulata (15)
Camellia sasanqua (9)
Camellia sp. (20)
Camellia x reticulata (1)
Camellia yunnanensis (1)
Camissonia benitensis (23)
Camissonia bistorta (2)
Camissonia boothii (2)
Camissonia boothii ssp. condensata (2)
Camissonia boothii ssp. decorticans (2)
Camissonia boothii var. alyssoides (1)
Camissonia breviflora (1)
Camissonia brevipes (4)
Camissonia brevipes ssp. brevipes (12)
Camissonia californica (2)
Camissonia campestris (20)
Camissonia campestris ssp. campestris (75)
Camissonia cardiophylla ssp. cardiophylla (3)
Camissonia cardiophylla ssp. robusta (1)
Camissonia cheiranthifolia (1)
Camissonia cheiranthifolia ssp. cheiranthifolia (4)
Camissonia clavaeformis (2)
Camissonia claviformis (6)
Camissonia claviformis ssp. claviformis (3)
Camissonia claviformis ssp. funerea (2)
Camissonia claviformis ssp. integrior (8)
Camissonia claviformis ssp. piersonii (2)
Camissonia contorta (46)
Camissonia hirtella (6)
Camissonia integrifolia (4)
Camissonia kernensis ssp. gilmani (1)
Camissonia kernensis ssp. gilmanii (9)
Camissonia kernensis ssp. kernensis (8)
Camissonia lacustris (7)
Camissonia minor (3)
Camissonia nevadensis (2)
Camissonia ovata (4)
Camissonia parvula (5)
Camissonia pterosperma (1)
Camissonia pubens (2)
Camissonia pusilla (36)
Camissonia refracta (2)
Camissonia sierrae ssp. alticola (15)
Camissonia sierrae ssp. sierrae (3)
Camissonia sp. (9)
Camissonia strigulosa (72)
Camissonia subacaulis (8)
Camissonia tanacetifolia (7)
Camissonia tanacetifolia ssp. tanacetifolia (1)
Camissonia walkeri (2)
Camissoniopsis bistorta (60)
Camissoniopsis cheiranthifolia (36)
Camissoniopsis cheiranthifolia ssp. cheiranthifolia (78)
Camissoniopsis cheiranthifolia ssp. suffruticosa (36)
Camissoniopsis confusa (1)
Camissoniopsis guadalupensis ssp. clementina (9)
Camissoniopsis hardhamiae (11)
Camissoniopsis hirtella (44)
Camissoniopsis ignota (9)
Camissoniopsis intermedia (11)
Camissoniopsis lewisii (40)
Camissoniopsis luciae (1)
Camissoniopsis micrantha (51)
Camissoniopsis pallida (17)
Camissoniopsis pallida ssp. hallii (4)
Camissoniopsis pallida ssp. pallida (19)
Camissoniopsis robusta (19)
Campanula angustiflora (5)
Campanula aparinoides (13)
Campanula aucheri (3)
Campanula aurita (1)
Campanula barbata (3)
Campanula betulifolia (3)
Campanula bravensis (1)
Campanula californica (46)
Campanula carnica (1)
Campanula carnica ssp. carnica (7)
Campanula carpatica (4)
Campanula cenisia (1)
Campanula cervicaria (2)
Campanula cespitosa (8)
Campanula cochleariifolia (11)
Campanula divaricata (6)
Campanula erinus (7)
Campanula exigua (24)
Campanula formanekiana (4)
Campanula glomerata (6)
Campanula glomerata ssp. glomerata (5)
Campanula griffinii (3)
Campanula incurva (2)
Campanula isophylla (8)
Campanula istriaca (5)
Campanula lasiocarpa (3)
Campanula latifolia (2)
Campanula morettiana (3)
Campanula parryi (5)
Campanula parryi var. parryi (3)
Campanula patula (7)
Campanula persicifolia (6)
Campanula persicifolia var. planiflora (1)
Campanula piperi (3)
Campanula prenanthoides (3)
Campanula punctata (10)
Campanula punctata ssp. rosea (1)
Campanula pyramidalis (5)
Campanula rapunculoides (12)
Campanula rapunculus (3)
Campanula rotundifolia (74)
Campanula scabrella (32)
Campanula scheuchzeri (1)
Campanula scouleri (25)
Campanula sharsmithiae (15)
Campanula shetleri (27)
Campanula sibirica (5)
Campanula sp. (7)
Campanula spicata (4)
Campanula takesimana (2)
Campanula thyrsoides (2)
Campanula thyrsoides ssp. thyrsoides (2)
Campanula tommasiniana (10)
Campanula topaliana (1)
Campanula topaliana ssp. cordifolia (1)
Campanula trachelium (4)
Campanula uniflora (6)
Campanula versicolor (1)
Campanula vidalii (3)
Campanula wilkinsiana (33)
Campanula zoysii (15)
Campanulastrum americanum (18)
Campomanesia viatoris (32)
Campsis radicans (20)
Campsis sp. (1)
Camptotheca acuminata (3)
Camptotheca sp. (2)
Camptptheca acuminata (3)
Campylandra chinensis (1)
Campyloneurum angustifolium (3)
Campylopus introflexus (4)
Campylopus schmidii (13)
Campylopus subulatus (11)
Canadanthus modestus (7)
Cananga odorata (6)
Cananga odorata var. fruticosa (2)
Canaria canariensis (1)
Canavalia rosea (5)
Canbya aurea (3)
Canbya candida (11)
Canis mesomelas (1)
Canistropsis billbergiodes var. azurea (1)
Canna cv. Bengal Tiger (1)
Canna indica (2)
Canna sp. (1)
Canna x generalis (1)
Cannabis sativa (9)
Canotia holacantha (14)
Cantua pyrifolia (2)
Cantua quercifolia (3)
Canvalia rosea (13)
Caolochortus venustus (1)
Capparis echinocarpa (1)
Capparis fascicularis (2)
Capparis flexuosa (2)
Capparis khuamak (1)
Capparis ovata (7)
Capparis pubiflora (1)
Capparis sandwichiana (5)
Capparis spinosa (9)
Capparis tonkinensis (1)
Capparis viburnifolia (1)
Capraria biflora (1)
Capsella bursa-pastoris (54)
Capsicum annuum (25)
Capsicum annuum 'Habanero' (1)
Capsicum frutescens (1)
Capsicum sp. (2)
Caragana arborescens (9)
Caragana pygmaea (2)
Caralluma acutangula (2)
Caralluma europaea (1)
Caralluma socotrana (2)
Cardamine angulata (22)
Cardamine bellidifolia (10)
Cardamine bellidifolia var. bellidifolia (5)
Cardamine bellidifolia var. pachyphylla (6)
Cardamine breweri (31)
Cardamine bulbifera (5)
Cardamine californica (197)
Cardamine californica var. californica (1)
Cardamine californica var. sinuata (2)
Cardamine concatenata (14)
Cardamine constancei (1)
Cardamine cordifolia (24)
Cardamine diphylla (19)
Cardamine enneaphyllos (8)
Cardamine flexuosa (3)
Cardamine hirsuta (23)
Cardamine nuttallii (27)
Cardamine nuttallii var. gemmata (7)
Cardamine nuttallii var. nuttallii (16)
Cardamine oligosperma (75)
Cardamine pachystigma (19)
Cardamine parviflora var. arenicola (3)
Cardamine pensylvanica (14)
Cardamine pentaphyllos (5)
Cardamine pratensis (2)
Cardamine purpurea (3)
Cardamine sp. (12)
Cardamine trifolia (7)
Cardaminopsis arenosa (3)
Cardaminopsis croatica (5)
Cardaria draba (15)
Cardaria pubescens (5)
Cardaria sp. (2)
Cardiocrinum giganteum var. yunnanense (1)
Cardiocrinum glehnii (2)
Cardionema ramosissimum (36)
Cardiospermum corindum (29)
Cardiospermum halicacabum (12)
Cardiospermum keyense (3)
Cardiospermum spinosum (8)
Cardopatum corymbosum (1)
Carduoideae sp. (1)
Carduus acanthoides (4)
Carduus acanthoides ssp. acanthoides (5)
Carduus acanthoides x c. nutans (4)
Carduus carduelis (6)
Carduus crassifolius (5)
Carduus crispus ssp. multiflorus (1)
Carduus defloratus ssp. defloratus (2)
Carduus micropterus (7)
Carduus nutans (98)
Carduus personata (10)
Carduus pycnocephalus (83)
Carduus pycnocephalus ssp. pycnocephalus (9)
Carduus tenuiflorus (35)
Carex abrupta (17)
Carex albonigra (20)
Carex alligata (3)
Carex alma (13)
Carex amplifolia (14)
Carex angustata (5)
Carex appalachica (3)
Carex aquatilis (5)
Carex aquatilis var. aquatilis (7)
Carex aquatilis var. dives (5)
Carex arcta (7)
Carex atherodes (12)
Carex athrostachya (13)
Carex atrata ssp. aterrima (8)
Carex atrata ssp. atrata (3)
Carex aurea (22)
Carex baccans (3)
Carex barbarae (15)
Carex bella (6)
Carex bolanderi (12)
Carex brainerdii (7)
Carex brevicaulis (17)
Carex breweri (26)
Carex buxbaumii (12)
Carex californica (26)
Carex canescens (12)
Carex capillaris (1)
Carex capitata (8)
Carex cephalophora (7)
Carex comosa (8)
Carex concinnoides (15)
Carex congdonii (21)
Carex cordillerana (3)
Carex crawfordii (2)
Carex crinita (3)
Carex curvula (1)
Carex cusickii (21)
Carex cyrtostachya (7)
Carex davyi (28)
Carex deflexa ssp. boothii (1)
Carex deflexa var. boottii (4)
Carex densa (21)
Carex diandra (5)
Carex digitata (1)
Carex disperma (9)
Carex distans (10)
Carex divulsa (1)
Carex douglasii (15)
Carex duriuscula (9)
Carex eburnea (1)
Carex echinata (8)
Carex echinata ssp. echinata (4)
Carex echinata ssp. phyllomanica (8)
Carex elata (2)
Carex exilis (1)
Carex exsiccata (12)
Carex extensa (2)
Carex feta (18)
Carex filifolia (1)
Carex filifolia var. erostrata (12)
Carex fissuricola (16)
Carex flacca (2)
Carex flava (4)
Carex folliculata (2)
Carex forficula (1)
Carex fracta (22)
Carex garberi (1)
Carex geyeri (19)
Carex globosa (25)
Carex gracilior (6)
Carex grayi (3)
Carex gynodynama (16)
Carex halleriana (2)
Carex halliana (25)
Carex hallii (6)
Carex harfordii (23)
Carex hassei (18)
Carex haydeniana (7)
Carex helleri (10)
Carex hendersonii (7)
Carex heteroneura (24)
Carex heteroneura var. heteroneura (5)
Carex hirtissima (7)
Carex hoodii (14)
Carex humilis (3)
Carex hystericina (11)
Carex idahoa (13)
Carex illota (15)
Carex incurviformis (20)
Carex inops (7)
Carex inops ssp. inops (9)
Carex integra (8)
Carex interior (5)
Carex intumescens (3)
Carex jepsonii (7)
Carex jonesii (12)
Carex lacustris (4)
Carex laeviculmis (6)
Carex lasiocarpa (9)
Carex lemmonii (22)
Carex lenticularis (4)
Carex lenticularis var. impressa (4)
Carex lenticularis var. limnophila (6)
Carex lenticularis var. lipocarpa (11)
Carex leporina (11)
Carex leporinella (16)
Carex leptalea (6)
Carex leptopoda (12)
Carex limosa (21)
Carex liparocarpos (1)
Carex livida (1)
Carex lupuliformis (2)
Carex lupulina (12)
Carex luzulifolia (11)
Carex luzulina (13)
Carex luzulina var. ablata (6)
Carex lyngbyei (17)
Carex macrocephala (8)
Carex mariposana (9)
Carex mendocinensis (31)
Carex mertensii (10)
Carex michauxiana (3)
Carex michelii (1)
Carex microptera (10)
Carex multicaulis (29)
Carex multicostata (5)
Carex nardina (5)
Carex nebrascensis (16)
Carex nervina (9)
Carex neurophora (4)
Carex nigricans (18)
Carex norvegica (7)
Carex nova (6)
Carex nudata (31)
Carex obispoensis (26)
Carex obnupta (40)
Carex occidentalis (17)
Carex oligosperma (3)
Carex orestera (5)
Carex otrubae (2)
Carex pachystachya (16)
Carex pansa (7)
Carex parryana (6)
Carex pauciflora (3)
Carex pellita (20)
Carex pendula (10)
Carex pensylvanica (6)
Carex petasata (14)
Carex phaeocephala (12)
Carex pilosa (6)
Carex plantaginea (2)
Carex platyphylla (2)
Carex praeceptorum (20)
Carex praegracilis (19)
Carex praticola (10)
Carex preslii (13)
Carex proposita (7)
Carex pulicaris (1)
Carex raynoldsii (8)
Carex retrorsa (3)
Carex rossii (9)
Carex sabulosa (10)
Carex saliniformis (12)
Carex sartwelliana (10)
Carex scabriuscula (19)
Carex schottii (7)
Carex scirpoidea ssp. pseudoscirpoidea (13)
Carex scirpoidea var. pseudoscirpoidea (6)
Carex scoparia (6)
Carex scopulorum (3)
Carex scopulorum var. bracteosa (24)
Carex senta (6)
Carex serpenticola (24)
Carex serratodens (22)
Carex sheldonii (14)
Carex simulata (12)
Carex sp. (8)
Carex specifica (6)
Carex spectabilis (18)
Carex spissa (29)
Carex sprengelii (9)
Carex stipata (6)
Carex stipata var. stipata (7)
Carex straminiformis (9)
Carex subbracteata (9)
Carex subfusca (23)
Carex subnigricans (17)
Carex tahoensis (6)
Carex texensis (4)
Carex tiogana (13)
Carex tompkinsii (8)
Carex triquetra (8)
Carex tuckermanii (7)
Carex tumulicola (13)
Carex unilateralis (9)
Carex utriculata (16)
Carex vallicola (9)
Carex vernacula (24)
Carex vesicaria (14)
Carex viridula ssp. viridula (17)
Carex vulpinoidea (9)
Carex whitneyi (13)
Carex xerophila (18)
Carica papaya (15)
Carissa carandas (8)
Carissa macrocarpa (9)
Carlina acanthifolia ssp. utzka (6)
Carlina acaulis (4)
Carlina acaulis ssp. acaulis (2)
Carlina acaulis ssp. caulescens (2)
Carlina corymbosa (7)
Carlina gummifera (1)
Carlina lanata (7)
Carlina vulgaris (1)
Carlowrightia (2)
Carlowrightia arizonica (34)
Carlowrightia californica (1)
Carlowrightia neesiana (6)
Carlowrightia pectinata (3)
Carlquistia muirii (36)
Carludovica sp. (1)
Carminatia tenuiflora (4)
Carminatina tenuiflora (5)
Carnegia gigantea (22)
Carnegiea gigantea (115)
Caropbrotus edulis (1)
Carpenteria californica (61)
Carphephorus corymbosus (5)
Carphephorus odoratissimus var. carphephorus (4)
Carphephorus odoratissimus var. odoratissimus (3)
Carphephorus paniculatus (2)
Carphephorus pseudoliatris (3)
Carphochaeta pringlei (1)
Carphochaete bigelovii (4)
Carphochaete pringlei (5)
Carpinus betulus (10)
Carpinus caroliniana (14)
Carpinus caroliniana ssp. virginiana (14)
Carpinus cordata (9)
Carpinus fangiana (6)
Carpinus henryana var. simplicidentata (3)
Carpinus japonica (8)
Carpinus turczaninovii (2)
Carpobrotus chilensis (70)
Carpobrotus edulis (61)
Carpobrotus rossii (3)
Carpobrotus sp. (1)
Carpodetus serratus (2)
Carpomitra luxurians (1)
Carpopeltis bushiae (2)
Carsonia sparsifolia (12)
Carthamus creticus (11)
Carthamus lanatus (17)
Carthamus leucocaulos (11)
Carthamus tinctorius (22)
Carum carvi (2)
Carya (1)
Carya cordiformis (11)
Carya floridana (1)
Carya glabra (1)
Carya illinoinensis (16)
Carya minima (1)
Carya ovata (20)
Carya ovata var. mexicana (2)
Carya texana (1)
Carya tomentosa (1)
Caryocar brasiliense (1)
Caryopteris divaricata (2)
Caryota gigas (4)
Caryota maxima (1)
Caryota mitis (1)
Cascabela thevetia (3)
Cascadia nuttallii (14)
Cascara californica (1)
Casearia arborea (18)
Casearia melliodora (10)
Casimiroa edulis (9)
Cassia abbreviata (15)
Cassia artemisioides (6)
Cassia atomaria (1)
Cassia biflora (1)
Cassia didymobotrya (8)
Cassia fasciculata (7)
Cassia fistula (1)
Cassia helmsii (3)
Cassia javanica (2)
Cassia leptophylla (14)
Cassia lindheimeriana (1)
Cassia picta (1)
Cassiope lycopodioides (3)
Cassiope mertensiana (62)
Cassiope mertensiana var. mertensiana (1)
Cassiope selaginoides (1)
Cassiope tetragona (2)
Cassiope wardii (1)
Cassytha filiformis (3)
Castanea (1)
Castanea dentata (39)
Castanea sativa (21)
Castanea sp. (2)
Castanopsis chrysophylla (3)
Castanopsis peninsularis (1)
Castanopsis sempervirens (11)
Castanopsis sp. (3)
Castela emoryi (57)
Castilla elastica (2)
Castilla elastica ssp. elastica (1)
Castillega latifolia (1)
Castillega stenophylla (1)
Castilleja affinis (43)
Castilleja affinis ssp. affinis (74)
Castilleja affinis ssp. litoralis (8)
Castilleja affinis ssp. neglecta (34)
Castilleja affinis var. neglecta (3)
Castilleja ambigua (43)
Castilleja ambigua ssp. ambigua (29)
Castilleja ambigua ssp. humboldtiensis (11)
Castilleja ambigua ssp. insalutata (15)
Castilleja angustifolia (13)
Castilleja angustifolia var. dubia (7)
Castilleja angustifolia var. flavescens (7)
Castilleja applegatei (59)
Castilleja applegatei ssp. applegatei (10)
Castilleja applegatei ssp. disticha (10)
Castilleja applegatei ssp. martinii (64)
Castilleja applegatei ssp. pallida (9)
Castilleja applegatei ssp. pinetorum (50)
Castilleja applegatei var. pinetorum (2)
Castilleja applegatei_x_pilosa (2)
Castilleja arachnoidea (87)
Castilleja attenuata (64)
Castilleja augustifolia (1)
Castilleja brevilobata (10)
Castilleja brevistyla (18)
Castilleja campestris (4)
Castilleja campestris ssp. campestris (17)
Castilleja campestris ssp. succulenta (21)
Castilleja chlorosceptron (3)
Castilleja chlorotica (1)
Castilleja chromosa (137)
Castilleja chrysantha (1)
Castilleja cinerea (55)
Castilleja coccinea (5)
Castilleja cryptantha (1)
Castilleja cusickii (21)
Castilleja densiflora (32)
Castilleja densiflora ssp. densiflora (31)
Castilleja densiflora ssp. gracilis (22)
Castilleja densiflora ssp. obispoensis (19)
Castilleja elegans (4)
Castilleja exserta (101)
Castilleja exserta ssp. exserta (142)
Castilleja exserta ssp. latifolia (45)
Castilleja exserta ssp. venusta (28)
Castilleja flava (3)
Castilleja flava var. flava (1)
Castilleja foliolosa (113)
Castilleja gleasoni (14)
Castilleja grisea (13)
Castilleja hispida (4)
Castilleja hispida ssp. brevilobata (17)
Castilleja hololeuca (27)
Castilleja indivisa (8)
Castilleja integra (9)
Castilleja lacera (46)
Castilleja lanata (6)
Castilleja lanata ssp. hololeuca (1)
Castilleja lasiorhyncha (23)
Castilleja latifolia (60)
Castilleja lemmonii (81)
Castilleja levisecta (2)
Castilleja linariifolia (113)
Castilleja lineariloba (30)
Castilleja martinii var. clokeyi (4)
Castilleja mendocinensis (57)
Castilleja miniata (53)
Castilleja miniata ssp. elata (20)
Castilleja miniata ssp. miniata (88)
Castilleja minor (2)
Castilleja minor ssp. minor (13)
Castilleja minor ssp. spiralis (39)
Castilleja minor ssp. stenantha (2)
Castilleja minor var. exilis (4)
Castilleja mollis (7)
Castilleja montigena (43)
Castilleja nana (98)
Castilleja nelsonii (3)
Castilleja nervata (8)
Castilleja occidentalis (16)
Castilleja ortegae (6)
Castilleja parviflora (8)
Castilleja parviflora var. albida (2)
Castilleja parviflora var. olympica (4)
Castilleja parviflora var. oreopola (10)
Castilleja patriotica (16)
Castilleja peckiana (6)
Castilleja peirsonii (18)
Castilleja pilosa (65)
Castilleja pilosa var. pilosa (3)
Castilleja pilosa var. steenensis (4)
Castilleja plagiotoma (15)
Castilleja praeterita (1)
Castilleja pruinosa (36)
Castilleja puberula (5)
Castilleja pulchella (1)
Castilleja purpurascens (4)
Castilleja revealii (20)
Castilleja rhexifolia (20)
Castilleja rhexiifolia (17)
Castilleja rhizomata (10)
Castilleja rubicundula ssp. lithospermoides (31)
Castilleja rubicundula ssp. rubicundula (20)
Castilleja rupicola (3)
Castilleja salsuginosa (1)
Castilleja scabrida (7)
Castilleja scabrida ssp. scabrida (1)
Castilleja schizotricha (18)
Castilleja septentrionalis (4)
Castilleja sessiliflora (21)
Castilleja Sp (1)
Castilleja sp. (23)
Castilleja stenophylla (17)
Castilleja subinclusa (1)
Castilleja subinclusa ssp. franciscana (26)
Castilleja subinclusa ssp. subinclusa (16)
Castilleja sulphurea (13)
Castilleja tenuiflora (15)
Castilleja tenuis (71)
Castilleja thompsonii (12)
Castilleja uliginosa (5)
Castilleja unalaschcensis (3)
Castilleja unalaschensis (1)
Castilleja victoriae (3)
Castilleja wightii (48)
Castilleja xanthotricha (3)
Casuarina cunninghamiana (7)
Casuarina equisetifolia (9)
Casuarina obesa (4)
Casuarina torulosa (2)
Catalpa bignonioides (15)
Catalpa speciosa (39)
Catananche caerulea (3)
Catapodium marinum (1)
Catasetum luridum (20)
Catasetum macrocarpum (22)
Catasetum maculatum (2)
Catha edulis (3)
Catharanthus roseus (29)
Cathaya argyrophylla (2)
Catopsis berteroniana (9)
Cattleya aclandiae (1)
Cattleya bicolor (1)
Cattleya bowringiana (2)
Cattleya forbesii (1)
Cattleya gaskelliana var. alba (1)
Cattleya granulosa (23)
Cattleya guttata (2)
Cattleya intermedia var. aquinii (1)
Cattleya intermedia var. aquinii alba (1)
Cattleya labiata var. coerulea (1)
Cattleya labiata var. purpureo-estriata (1)
Cattleya labiata var. semi-alba (1)
Cattleya leopoldii (5)
Cattleya loddigesii (3)
Cattleya nobilior var. amaliae (2)
Cattleya schofieldiana (1)
Cattleya skinneri (3)
Cattleya trianaei (1)
Cattleya velutina (1)
Cattleya walkeriana (2)
Cattleya warneri (1)
Cattleya warneri var. concolor (2)
Caucaea nubigena (1)
Caucaea phalaenopsis (1)
Caulanthus amplexicaulis (22)
Caulanthus anceps (26)
Caulanthus californicus (55)
Caulanthus cooperi (33)
Caulanthus coulteri (84)
Caulanthus crassicaulis (32)
Caulanthus crassicaulis ssp. crassicaulis (3)
Caulanthus crassicaulis var. crassicaulis (23)
Caulanthus crassicaulis var. glaber (7)
Caulanthus flavescens (17)
Caulanthus glaucus (36)
Caulanthus hallii (22)
Caulanthus heterophyllus (40)
Caulanthus inflatus (105)
Caulanthus lasiophyllus (89)
Caulanthus lasiophyllus; (5)
Caulanthus lemmonii (34)
Caulanthus major (39)
Caulanthus major var. nevadensis (2)
Caulanthus pilosus (34)
Caulanthus simulans (29)
Caulerpa cupressoides var. lycopodium (2)
Caulerpa peltata (1)
Caulerpa pickeringii (4)
Caulerpa racemosa (2)
Caulerpa racemosa f. peltata (5)
Caulerpa racemosa var. peltata (14)
Caulerpa serrulata (8)
Caulerpa sertularioides (5)
Caulerpa taxifolia (2)
Caulerpa verticillata (13)
Caulerpa webbiana (17)
Caulophyllum thalictroides (33)
Cautleya spicata (1)
Cavendishia bracteata (1)
Ceanothus (1)
Ceanothus 'Ray Hartman' (1)
Ceanothus americanus (15)
Ceanothus arboreus (14)
Ceanothus arcuatus (8)
Ceanothus buxifolius (5)
Ceanothus confusus (17)
Ceanothus cordulatus (102)
Ceanothus crassifolius (40)
Ceanothus crassifolius var. crassifolius (66)
Ceanothus cuneatus (100)
Ceanothus cuneatus var. cuneatus (56)
Ceanothus cuneatus var. fascicularis (20)
Ceanothus cuneatus var. ramulosa (1)
Ceanothus cuneatus var. ramulosus (13)
Ceanothus cyaneus (6)
Ceanothus decornutus (11)
Ceanothus dentatus (8)
Ceanothus depressus (13)
Ceanothus divaricatus (3)
Ceanothus divergens (21)
Ceanothus diversifolius (21)
Ceanothus fendleri (9)
Ceanothus ferrisiae (30)
Ceanothus foliosus (14)
Ceanothus foliosus var. foliosus (17)
Ceanothus foliosus var. medius (14)
Ceanothus foliosus var. vineatus (10)
Ceanothus fresnensis (30)
Ceanothus gloriosus (5)
Ceanothus gloriosus var. exaltatus (15)
Ceanothus gloriosus var. gloriosus (11)
Ceanothus gloriosus var. porrectus (8)
Ceanothus greggii (20)
Ceanothus greggii var. vestitus (3)
Ceanothus hearstiorum (9)
Ceanothus impressus (8)
Ceanothus impressus var. impressus (1)
Ceanothus impressus var. nipomensis (5)
Ceanothus incanus (5)
Ceanothus integerrimus (93)
Ceanothus integerrimus var. integerrimus (3)
Ceanothus integerrimus var. macrothyrsus (29)
Ceanothus jepsonii (40)
Ceanothus lemmonii (37)
Ceanothus leucodermis (112)
Ceanothus maritimus (29)
Ceanothus martinii (1)
Ceanothus masonii (18)
Ceanothus megacarpus (11)
Ceanothus megacarpus var. insularis (11)
Ceanothus megacarpus var. megacarpus (8)
Ceanothus ochracea (2)
Ceanothus oliganthus (51)
Ceanothus oliganthus var. oliganthus (6)
Ceanothus oliganthus var. sorediatus (30)
Ceanothus oliganthus var. sorediatus (2)
Ceanothus ophiochilus (5)
Ceanothus otayensis (9)
Ceanothus palmeri (14)
Ceanothus papillosus (33)
Ceanothus parryi (4)
Ceanothus parvifolius (25)
Ceanothus perplexans (29)
Ceanothus perplexans or Ceanothus vestitus (2)
Ceanothus pilosula (1)

Ceanothus - Codonopsis

Ceanothus pinetorum (22)
Ceanothus prostratus (76)
Ceanothus prostratus var. prostratus (2)
Ceanothus pumilus (15)
Ceanothus pumilus-x-cuneatus (2)
Ceanothus purpureus (17)
Ceanothus ramulosus (7)
Ceanothus rigidus (49)
Ceanothus roderickii (28)
Ceanothus sanguineus (3)
Ceanothus sonomensis (23)
Ceanothus sorediatus (1)
Ceanothus sp. (16)
Ceanothus spinosus (27)
Ceanothus thrysiflorus var. thrysiflorus (1)
Ceanothus thyrsiflorus (70)
Ceanothus thyrsiflorus var. griseus (15)
Ceanothus thyrsiflorus var. thyrsiflorus (41)
Ceanothus tomentosus (79)
Ceanothus velutinus (70)
Ceanothus velutinus var. hookeri (3)
Ceanothus velutinus var. velutinus (1)
Ceanothus verrucosus (43)
Ceanothus vestitus (19)
Ceanothus X lorenzenii (6)
Ceanothus x pallidus (1)
Cecropia glaziovii (11)
Cecropia obtusifolia (7)
Cecropia peltata (1)
Cedrela odorata (9)
Cedronella canariensis (1)
Cedrus atlantica (47)
Cedrus atlantica var. glauca (2)
Cedrus brevifolia (6)
Cedrus deodara (49)
Cedrus libani var. stenocoma (7)
Ceiba acuminata (8)
Ceiba insignis (13)
Ceiba pentandra (6)
Ceiba speciosa (11)
Ceiba speciose (1)
Celastrus auriculatus (1)
Celastrus scandens (13)
Celastrus stylosus (1)
Celosia argentea (1)
Celosia argentea var. cristata (4)
Celosia argentea var. spicata (2)
Celosia cristata (1)
Celosia cv. Fresh Look Gold (2)
Celosia floribunda (10)
Celosia spicata (1)
Celtis australis (8)
Celtis bungeana (1)
Celtis ehrenbergia (8)
Celtis iguanaea (2)
Celtis laevigata (1)
Celtis occidentalis (14)
Celtis pallida (4)
Celtis reticulata (30)
Celtis sinensis (8)
Cenchrus caliculatus (4)
Cenchrus ciliaris (3)
Cenchrus echinatus (17)
Cenchrus incertus (8)
Cenchrus longispinus (11)
Cenchrus palmeri (12)
Cenchrus spinifex (9)
Centaurea alpina (5)
Centaurea americana (2)
Centaurea arbutifolia (4)
Centaurea benedicta (20)
Centaurea biebersteinii (9)
Centaurea calcitrapa (71)
Centaurea calcitrapa hybrid (1)
Centaurea carniolica (5)
Centaurea cineraria (3)
Centaurea cyanus (30)
Centaurea cyanus cv. (2)
Centaurea cyanus var. alba (3)
Centaurea dalmatica (8)
Centaurea dealbata (3)
Centaurea debeauxii ssp. thuillieri (1)
Centaurea deusta (6)
Centaurea dichroantha (6)
Centaurea diffusa (24)
Centaurea diluta (15)
Centaurea haynaldii ssp. julica (6)
Centaurea iberica (11)
Centaurea iberica x c. calcitrapa (2)
Centaurea jacea (7)
Centaurea jacea nothossp. pratensis (6)
Centaurea jacea ssp. jacea (6)
Centaurea jacea ssp. nigra (1)
Centaurea junoniana (2)
Centaurea macrocephala (5)
Centaurea maculata (2)
Centaurea maculosa (4)
Centaurea melitensis (77)
Centaurea montana (20)
Centaurea nicaeensis (1)
Centaurea nigra (7)
Centaurea nigrescens (3)
Centaurea pannonica (8)
Centaurea pseudophrygia (1)
Centaurea pumilio (7)
Centaurea rothrockii (4)
Centaurea rupestris (8)
Centaurea scabiosa (8)
Centaurea scabiosa ssp. fritschii (8)
Centaurea simplicicaulis (2)
Centaurea solstitialis (71)
Centaurea solstitials (2)
Centaurea sp. (8)
Centaurea stoebe ssp. micranthos (52)
Centaurea stoebe ssp. stoebe (4)
Centaurea subtilis (2)
Centaurea sulphurea (9)
Centaurea triumfettii ssp. adscendens (4)
Centaurea virgata ssp. squarrosa (10)
Centaurea xpouzinii (3)
Centaurea xpratensis (3)
Centaurea ×moncktonii (6)
Centaurium calycosum (2)
Centaurium erythraea (16)
Centaurium erythraea ssp. erythraea (1)
Centaurium pulchellum (9)
Centaurium tenuiflorum (10)
Centaurium tenuiflorum sensu lato (1)
Centaurium venustum (5)
Centaurium xtenuiflorum (2)
Centella asiatica (1)
Centotheca lappacea (2)
Centranthus ruber (31)
Centratherum punctatum (6)
Centratherum punctatum ssp. punctatum (1)
Centroceras clavulatum (3)
Centromadia fitchii (89)
Centromadia parryi ssp. australis (19)
Centromadia parryi ssp. congdonii (45)
Centromadia parryi ssp. parryi (35)
Centromadia parryi ssp. rudis (18)
Centromadia pungens (8)
Centromadia pungens ssp. laevis (14)
Centromadia pungens ssp. pungens (60)
Centrosema molle (1)
Centrosema virginiana vel aff. (1)
Centrosema virginianum (2)
Centrostegia thurberi (62)
Cephalanthera austiniae (104)
Cephalanthera damasonium (14)
Cephalanthera longifolia (5)
Cephalanthera rubra (4)
Cephalanthus occidentalis (72)
Cephalanthus occidentalis var. californicus (1)
Cephalaria alpina (2)
Cephalophyllum anemoniflorum (2)
Cephalophyllum stayneri (3)
Cephalostachyum viguieri (3)
Cephalotaxus drupacea (3)
Cephalotaxus fortunii (3)
Cephalotaxus harringtonii (5)
Cephalotus follicularis (41)
Cephalozia bicuspidata (3)
Cephaloziella (10)
Cephaloziella spinigera (2)
Ceradenia arthrothrix (1)
Ceradenia asthenophylla (1)
Ceradenia aulaeifolia (1)
Ceradenia dendrodoxa (1)
Ceradenia microcystis (1)
Ceradenia phloiocharis (1)
Ceradenia pilipecten (1)
Ceradenia tristis (1)
Ceramium aduncum (12)
Ceramium templetonii (1)
Ceraria namaquensis (3)
Ceraria pygmaea (2)
Cerastium alpinum ssp. lanatum (1)
Cerastium arvense (27)
Cerastium arvense ssp. strictum (26)
Cerastium beeringianum (12)
Cerastium beeringianum ssp. earlei (6)
Cerastium carinthiacum (5)
Cerastium carinthiacum ssp. carinthiacum (6)
Cerastium fontanum ssp. vulgare (24)
Cerastium glomeratum (45)
Cerastium latifolium-agg (5)
Cerastium semidecandrum (4)
Cerastium sp (3)
Cerastium sp. (2)
Cerastium strictum (14)
Cerastium subtriflorum (8)
Cerastium tomentosum (5)
Cerastium viride (7)
Ceratocapnos claviculata (1)
Ceratocephala testiculata (4)
Ceratodon conicus (9)
Ceratodon stenocarpus (9)
Ceratonia siliqua (35)
Ceratophyllum demersum (9)
Ceratostigma plumbaginoides (5)
Ceratotheca triloba (4)
Cerbera manghas (2)
Cercidiphyllum crenatum (1)
Cercidiphyllum japonicum (13)
Cercidiphyllum japonicum var. sinense (5)
Cercidium floridum (1)
Cercidium microphyllum (4)
Cercidium praecox (4)
Cercidium sp. (11)
Cercis canadensis (17)
Cercis canadensis var. texensis (45)
Cercis chingii (7)
Cercis gigantea (2)
Cercis mexicana (2)
Cercis occidentalis (89)
Cercis occidentalis var. orbiculata (2)
Cercis siliquastrum (14)
Cercis sp. (4)
Cercis texensis (1)
Cercocarpus (1)
Cercocarpus betulaefolius (4)
Cercocarpus betuloides (66)
Cercocarpus betuloides var. betuloides (49)
Cercocarpus betuloides var. blancheae (6)
Cercocarpus betuloides var. macrourus (12)
Cercocarpus intricatus (5)
Cercocarpus ledifolius (74)
Cercocarpus ledifolius var. intercedens (19)
Cercocarpus ledifolius var. intermontanus (23)
Cercocarpus ledifolius var. intricatus (12)
Cercocarpus macrourus (1)
Cercocarpus minutiflorus (18)
Cercocarpus montanus (23)
Cercocarpus paucidentatus (3)
Cercocarpus rotundifolius (1)
Cercocarpus sp. (3)
Cercocarpus traskiae (2)
Cercoparpus ledifolius var. intermontanus (2)
Cereus aethiops (3)
Cereus childsi (1)
Cereus dayamii (1)
Cereus forbesii (2)
Cereus grandicostatus (2)
Cereus hildmannianus (4)
Cereus jamacaru (1)
Cereus repandus (4)
Cerinthe major (1)
Cerinthe major ssp. purpurascens (3)
Ceropegia ampliata (2)
Ceropegia fusca (3)
Ceropegia woodii (2)
Ceroxylon parvum (2)
Cestrum aurantiacum (1)
Cestrum auriculatum (1)
Cestrum coccineum (1)
Cestrum diurnum (1)
Cestrum elegans (2)
Cestrum fasciculatum (5)
Cestrum guatemalensis (2)
Cestrum nocturnum (4)
Cestrum parqui (11)
Cestrum parqui 'Cretan Purple' (2)
Ceterach officinarum ssp. bivalens (6)
Chaenactic glabriuscula var. heterocarpha (1)
Chaenactis alpigena (39)
Chaenactis alpina (2)
Chaenactis artemisiifolia (20)
Chaenactis carphoclina var. carphoclina (1)
Chaenactis carphoclinia (36)
Chaenactis carphoclinia var. carphoclinia (64)
Chaenactis carphoclinia var. peirsonii (16)
Chaenactis carphocliniia var. carphoclinia (1)
Chaenactis douglasii (28)
Chaenactis douglasii var. alpina (20)
Chaenactis douglasii var. douglasii (98)
Chaenactis fremontii (79)
Chaenactis fremontii_x_glabriuscula (9)
Chaenactis glabriuscula (40)
Chaenactis glabriuscula var. glabriuscula (45)
Chaenactis glabriuscula var. heterocarpha (17)
Chaenactis glabriuscula var. lanosa (19)
Chaenactis glabriuscula var. megacephala (31)
Chaenactis glabriuscula var. orcuttiana (59)
Chaenactis glabriuscula var. orcuttiana_intergrade (15)
Chaenactis lanosa (1)
Chaenactis macrantha (26)
Chaenactis nevadensis (25)
Chaenactis parishii (12)
Chaenactis santolinoides (44)
Chaenactis scabriuscula (2)
Chaenactis stevioides (79)
Chaenactis suffrutescens (41)
Chaenactis xantiana (37)
Chaenomeles japonica (8)
Chaenomeles ×superba (4)
Chaenorhinum minus (7)
Chaerophyllum hirsutum (12)
Chaerophyllum temulum (2)
Chaerophyllum villarsi (4)
Chaetadelpha wheeleri (18)
Chaetocarpus echinocarpus (30)
Chaetomorpha basiretrorsa (1)
Chaetomorpha brachygona var. crassipellita (2)
Chaetomorpha linum (8)
Chaetomorpha sp. (1)
Chaetopappa asteroides var. asteroides (3)
Chaetopappa ericoides (70)
Chamaebatia australis (26)
Chamaebatia foliolosa (74)
Chamaebatiaria millefolium (71)
Chamaebotrys boergesenii (5)
Chamaechaenactis scaposa (4)
Chamaecrista fasciculata (17)
Chamaecrista fasciculata var. fasciculata (24)
Chamaecrista flexuosa (10)
Chamaecrista lineata var. keyensis (1)
Chamaecrista rotundifolia var. rotundifolia (11)
Chamaecyparis formosensis (6)
Chamaecyparis lawsoniana (33)
Chamaecyparis nootkatensis (14)
Chamaecyparis obtusa (17)
Chamaecyparis obtusa var. 'nana gracilis' (1)
Chamaecyparis pisifera (12)
Chamaecyparis thyoides (4)
Chamaecytisus hirsutus (9)
Chamaecytisus purpureus (4)
Chamaedaphne calyculata (14)
Chamaedaphne calyculata var. angustifolia (4)
Chamaedorea metallica (2)
Chamaedorea tepejilote (2)
Chamaelirium luteum (1)
Chamaelobivia sp. (3)
Chamaemelum fuscatum (4)
Chamaemelum nobile (2)
Chamaenerion angustifolium (6)
Chamaerhodos erecta (1)
Chamaerops humilis (12)
Chamaerops humilis var. argentea (5)
Chamaerops martiana (4)
Chamaesaracha coniodes (1)
Chamaesaracha crenata (7)
Chamaesaracha nana (61)
Chamaesaracha sordida (11)
Chamaesaracha villosa (7)
Chamaespartium sagittale (6)
Chamaesyce acuta (6)
Chamaesyce albomarginata (22)
Chamaesyce amplexicaulis (4)
Chamaesyce arizonica (3)
Chamaesyce canescens (1)
Chamaesyce canescens ssp. canescens (1)
Chamaesyce capitellata (8)
Chamaesyce chaetocalyx (1)
Chamaesyce cinerascens (5)
Chamaesyce fendleri (15)
Chamaesyce garberi (1)
Chamaesyce hooveri (3)
Chamaesyce lata (3)
Chamaesyce leucophylla (10)
Chamaesyce maculata (17)
Chamaesyce melanadenia (6)
Chamaesyce micromera (4)
Chamaesyce ocellata (1)
Chamaesyce ocellata ssp. arenicola (3)
Chamaesyce ocellata ssp. ocellata (4)
Chamaesyce ocellata ssp. rattanii (3)
Chamaesyce parryi (5)
Chamaesyce polycarpa (7)
Chamaesyce polycarpa var. polycarpa (2)
Chamaesyce prostrata (11)
Chamaesyce revoluta (2)
Chamaesyce serpyllifolia (5)
Chamaesyce serpyllifolia ssp. hirtula (1)
Chamaesyce serpyllifolia ssp. serpyllifolia (1)
Chamaesyce setiloba (16)
Chamaesyce sp. (9)
Chamaesyce vermiculata (5)
Chamerion angustifolium (36)
Chamerion angustifolium ssp. angustifolium (30)
Chamerion angustifolium ssp. circumvagum (77)
Chamerion latifolium (22)
Chamomilla recutita (10)
Chamomilla suaveolens (4)
Chamorchis alpina (6)
Champia compressa (1)
Champia vieillardii (11)
Chanekia misantlae (1)
Chaptalia albicans (3)
Chaptalia nutans (2)
Chaptalia texana (6)
Chara sp. (1)
Charpentiera obovata (6)
Charybdis pancration (1)
Chascolytrum subaristatum (2)
Chasmanthe bicolor (1)
Chasmanthe floribunda (12)
Chasmanthium latifolium (1)
Cheilanthes bolborrhiza (1)
Cheilanthes brandegeei (1)
Cheilanthes clevelandii (11)
Cheilanthes cooperae (3)
Cheilanthes covillei (29)
Cheilanthes eatonii (2)
Cheilanthes feei (4)
Cheilanthes fractifera (1)
Cheilanthes glutinosa (1)
Cheilanthes gracillima (34)
Cheilanthes intertexta (4)
Cheilanthes lendigera (2)
Cheilanthes lindheimeri (3)
Cheilanthes maderensis (1)
Cheilanthes mexicana (1)
Cheilanthes multifida (1)
Cheilanthes mysurensis (2)
Cheilanthes newberryi (12)
Cheilanthes nudiuscula (9)
Cheilanthes parryi (41)
Cheilanthes pruinata (1)
Cheilanthes sp. (1)
Cheilanthes tripinnata (1)
Cheilanthes viscida (17)
Cheilanthes wootonii (9)
Cheilocostus speciosus (1)
Cheilosporum acutilobum (1)
Cheiranthus allionii (2)
Cheiridopsis candidissima (1)
Cheiridopsis inspersa (1)
Cheiridopsis peculiaris (2)
Cheiridopsis robusta (1)
Cheiridopsis sp. (1)
Cheiridopsis verrucosa (1)
Chelidonium majus (15)
Chelonanthus purpurascens (12)
Chelone glabra (26)
Chelone obliqua (4)
Chenopdium murale (1)
Chenopodium album (48)
Chenopodium atrovirens (21)
Chenopodium berlandieri (15)
Chenopodium berlandieri var. sinuatum (1)
Chenopodium bonus-henricus (5)
Chenopodium botrys (5)
Chenopodium californicum (48)
Chenopodium capitatum (6)
Chenopodium capitatum var. capitatum (2)
Chenopodium capitatum var. parvicapitatum (6)
Chenopodium desiccatum (3)
Chenopodium fremontii (17)
Chenopodium glaucum (4)
Chenopodium incanum var. occidentale (13)
Chenopodium leptophyllum (10)
Chenopodium littoreum (22)
Chenopodium macrospermum (17)
Chenopodium murale (28)
Chenopodium nevadense (10)
Chenopodium opulifolium (7)
Chenopodium simplex (14)
Chenopodium urbicum (4)
Chenopodium vulvaria (21)
Chiliotrichum diffusum (1)
Chilopsis linearis (36)
Chilopsis linearis arcuata (1)
Chilopsis linearis ssp. arcuata (74)
Chiloscyphus gemmiparus (1)
Chiloscyphus pallescens (3)
Chiloscyphus polyanthos (6)
Chimaphila maculata (21)
Chimaphila menziesii (65)
Chimaphila umbellata (75)
Chimaphila umbellata ssp. umbellata (5)
Chimaphila umbellata var. acuta (2)
Chimonanthus nitens (1)
Chingia longissima (38)
Chiococca alba (1)
Chionanthus retusus (6)
Chionanthus virginicus (4)
Chionochloa flavicans (1)
Chionodoxa luciliae (5)
Chionophila jamesii (6)
Chionophila tweedyi (2)
Chiranthodendron pentadactylon (17)
Chiranthomontodendron lenzii (5)
Chirita moonii (1)
Chironia baccifera (1)
Chitalpa tashkentensis (6)
Chlamydomonas nivalis (2)
Chloracantha spinosa (7)
Chloracantha spinosa var. spinosa (39)
Chloraea alpina (2)
Chloraea magellanica (2)
Chloranthus japonicus (3)
Chloris gayana (7)
Chloris inflata (2)
Chloris submutica (2)
Chloris truncata (2)
Chloris virgata (21)
Chlorocrambe hastata (4)
Chlorodesmis (2)
Chlorodesmis fastigiata (8)
Chlorogalum angustifolium (17)
Chlorogalum grandiflorum (30)
Chlorogalum parviflorum (5)
Chlorogalum pomeridianum (53)
Chlorogalum pomeridianum ssp. pomeridianum (3)
Chlorogalum pomeridianum var. divaricatum (11)
Chlorogalum pomeridianum var. minus (3)
Chlorogalum pomeridianum var. pomeridianum (50)
Chlorogalum purpureum (1)
Chlorogalum purpureum var. purpureum (5)
Chlorogalum purpureum var. reductum (14)
Chlorogalum sp. (4)
Chlorophytum somaliense (1)
Chloropyron maritimum (4)
Chloropyron maritimum ssp. canescens (21)
Chloropyron maritimum ssp. maritimum (29)
Chloropyron maritimum ssp. palustre (22)
Chloropyron molle ssp. hispidum (57)
Chloropyron molle ssp. molle (52)
Chloropyron palmatum (31)
Chloropyron tecopense (10)
Chnoospora implexa (4)
Chnoospora minima (3)
Choisya ternata (3)
Chomelia tenuiflora (8)
Chondracanthus canaliculatus (1)
Chondracanthus exasperatus (formerly gigartina exasperata) (1)
Chondracanthus intermedius (1)
Chondria (3)
Chondria arcuata (18)
Chondria dangeardii (8)
Chondria flexicaulis (1)
Chondria repens cf (5)
Chondria simpliciuscula (13)
Chondrilla juncea (65)
Chondrophycus (7)
Chondrophycus palisadus (2)
Chondrophycus succisus (7)
Chondrophycus succisus cf (2)
Chondrorhyncha viridisepala (3)
Chondrosum gracile (3)
Chondrus albemarlensis (1)
Chondrus hancockii (1)
Chonemorpha fragrans (2)
Chonemorpha penangensis (2)
Chorisia speciosa (2)
Chorisis repens (6)
Chorispera tenella (2)
Chorispora tenella (25)
Chorizanthe angustifolia (17)
Chorizanthe biloba var. biloba (14)
Chorizanthe biloba var. immemora (15)
Chorizanthe blakleyi (10)
Chorizanthe brevicornu (24)
Chorizanthe brevicornu var. brevicornu (36)
Chorizanthe brevicornu var. spathulata (12)
Chorizanthe breweri (21)
Chorizanthe corrugata (18)
Chorizanthe cuspidata (17)
Chorizanthe cuspidata var. cuspidata (19)
Chorizanthe cuspidata var. villosa (29)
Chorizanthe diffusa (16)
Chorizanthe douglasii (44)
Chorizanthe fimbriata (10)
Chorizanthe fimbriata var. fimbriata (47)
Chorizanthe fimbriata var. laciniata (11)
Chorizanthe howellii (28)
Chorizanthe leptotheca (24)
Chorizanthe membranacea (60)
Chorizanthe minutiflora (6)
Chorizanthe obovata (1)
Chorizanthe orcuttiana (38)
Chorizanthe palmeri (31)
Chorizanthe parryi var. fernandina (16)
Chorizanthe parryi var. parryi (40)
Chorizanthe polygonoides (2)
Chorizanthe polygonoides var. longispina (12)
Chorizanthe polygonoides var. polygonoides (42)
Chorizanthe procumbens (30)
Chorizanthe pungens (10)
Chorizanthe pungens var. hartwegiana (28)
Chorizanthe pungens var. pungens (42)
Chorizanthe rectispina (14)
Chorizanthe rigida (95)
Chorizanthe robusta var. hartwegii (8)
Chorizanthe robusta var. robusta (3)
Chorizanthe sp. (3)
Chorizanthe spinosa (49)
Chorizanthe staticoides (66)
Chorizanthe stellulata (6)
Chorizanthe uniaristata (13)
Chorizanthe valida (37)
Chorizanthe ventricosa (43)
Chorizanthe watsonii (32)
Chorizanthe wheeleri (3)
Chorizanthe xanti var. leucotheca (21)
Chorizanthe xanti var. xanti (42)
Chorzanthe brevicornu (1)
Chorzanthe polygonoides (3)
Christensonella uncata (1)
Chromolaena ivifolia (3)
Chromolaena odorata (10)
Chromolena bigelovii (5)
Chrozophora tinctoria (7)
Chrylismia arenaria (1)
Chrysactinia mexicana (4)
Chrysanthemoides incana (2)
Chrysanthemoides monilifera (7)
Chrysanthemoides monilifera ssp. monilifera (6)
Chrysanthemum coronarium (11)
Chrysanthemum grandiflorum (1)
Chrysanthemum hybrid (1)
Chrysanthemum leucanthemum (2)
Chrysanthemum macrocephallum (1)
Chrysanthemum paludosum (1)
Chrysanthemum parthenium (2)
Chrysanthemum rubellum (3)
Chrysanthemum segetum (9)
Chrysanthemum superba (4)
Chrysanthemum x grandiflorum (2)
Chrysanthemum zawadskii (1)
Chrysobalanus icaco (4)
Chrysocephalum apiculatum (1)
Chrysocoma coma-aurea (2)
Chrysolepis chrysophylla (22)
Chrysolepis chrysophylla var. chrysophylla (7)
Chrysolepis chrysophylla var. minor (12)
Chrysolepis sempervirens (79)
Chrysolepis chrysophylla var. chrysophylla (4)
Chrysoma pauciflosculosa (6)
Chrysophyllum cainito (1)
Chrysopogon aciculatus (1)
Chrysopsis gossypina ssp. hyssopifolia (3)
Chrysopsis gossypina var. hyssopifolia (1)
Chrysopsis linearifolia ssp. linearifolia (3)
Chrysopsis mariana (6)
Chrysopsis pilosa (1)
Chrysopsis subulata (3)
Chrysosplenium alternifolium (6)
Chrysosplenium americanum (10)
Chrysosplenium glechomifolium (11)
Chrysosplenium pilosum (8)
Chrysosplenium tetrandrum (1)
Chrysothamnus albidus (1)
Chrysothamnus bloomeri (5)
Chrysothamnus depressus (4)
Chrysothamnus greenei (9)
Chrysothamnus humilis (2)
Chrysothamnus nauseosus (9)
Chrysothamnus nauseosus ssp. albicaulis (4)
Chrysothamnus nauseosus ssp. consimilis (2)
Chrysothamnus nauseosus ssp. gnaphalodes (1)
Chrysothamnus nauseosus var. hololeucus (3)
Chrysothamnus nauseosus var. speciosa (1)
Chrysothamnus parryi ssp. parryi (2)
Chrysothamnus sp. (9)
Chrysothamnus viscidiflorus (13)
Chrysothamnus viscidiflorus ssp. lanceolatus (3)
Chrysothamnus viscidiflorus ssp. puberulus (13)
Chrysothamnus viscidiflorus ssp. viscidiflorus (35)
Chrysothamnus viscidiflorus ssp.viscidiflorus (1)
Chrysothamnus viscidiflorus var. viscidiflorus (2)
Chrysothemis pulchella (1)
Chrysymenia kaernbachii (7)
Chuquiragua jussieui (1)
Chusquea pittieri (2)
Chylisma brevipes (2)
Chylisma claviformis (4)
Chylismia arenaria (40)
Chylismia brevipes (36)
Chylismia brevipes ssp. brevipes (93)
Chylismia brevipes ssp. pallidula (11)
Chylismia brevipes; (2)
Chylismia cardiophylla (16)
Chylismia cardiophylla ssp. cardiophylla (35)
Chylismia cardiophylla ssp. robusta (1)
Chylismia claviformis (70)
Chylismia claviformis ssp. aurantiaca (33)
Chylismia claviformis ssp. aurantiacus (1)
Chylismia claviformis ssp. claviformis (54)
Chylismia claviformis ssp. cruciformis (4)
Chylismia claviformis ssp. funerea (13)
Chylismia claviformis ssp. integrior (2)
Chylismia claviformis ssp. lancifolia (21)
Chylismia claviformis ssp. peirsonii (76)
Chylismia claviformis ssp. piersonii (1)
Chylismia heterochroma (2)
Chylismia walkeri ssp. tortilis (23)
Chylismiella pterosperma (3)
Cibotium glaucum (9)
Cibotium menziesii (14)
Cicendia quadrangularis (18)
Cicer arietinum (7)
Cicer canariense (4)
Cichorium intybus (95)
Ciclospermum leptophyllum (1)
Cicuta bulbifera (10)
Cicuta douglasii (29)
Cicuta maculata (26)
Cicuta maculata var. angustifolia (12)
Cicuta maculata var. bolanderi (6)
Ciliaria austromontana (5)
Cimicifuga elata (5)
Cimicifuga elata var. alpestris (1)
Cimicifuga simplex (7)
Cimicifuga sp. (2)
Cineraria saxifraga (2)
Cinna bolanderi (10)
Cinna latifolia (13)
Cinnamomum camphora (17)
Cinnamomum camphorum (1)
Cinnamomum glanduliferum (3)
Cinnamomum japonicum (2)
Cinnamomum verum (1)
Cintia knizei (5)
Circaea alpina (8)
Circaea alpina ssp. alpina (2)
Circaea alpina ssp. pacifica (32)
Circaea lutetiana (4)
Circaea lutetiana ssp. canadensis (10)
Circaea X fernaldii (2)
Cirisum ochrocentrum (4)
Cirrhaea longiracemosa (1)
Cirrhopetalum picturatum (3)
Cirsium (4)
Cirsium acaule (9)
Cirsium altissimum (2)
Cirsium andersonii (87)
Cirsium andrewsii (33)
Cirsium arizonicum (8)
Cirsium arizonicum var. arizonicum (17)
Cirsium arizonicum var. bipinnatum (1)
Cirsium arizonicum var. tenuisectum (13)
Cirsium arvense (86)
Cirsium arvense var. arvense (9)
Cirsium arvense var. incanum (1)
Cirsium brevistylum (56)
Cirsium californicum (3)
Cirsium canescens (5)
Cirsium canovirens (2)
Cirsium canum (4)
Cirsium coahuilense (2)
Cirsium cymosum (34)
Cirsium cymosum var. canovirens (16)
Cirsium cymosum var. cymosum (21)
Cirsium discolor (33)
Cirsium dissectum (2)
Cirsium douglasii (11)
Cirsium douglasii var. breweri (39)
Cirsium douglasii var. douglasii (41)
Cirsium drummondii (3)
Cirsium eatonii (7)
Cirsium eatonii var. eriocephalum (14)
Cirsium edule (11)
Cirsium ehrenbergii (4)
Cirsium eriophorum (11)
Cirsium erisithales (2)
Cirsium fontinale (3)
Cirsium fontinale var. campylon (67)
Cirsium fontinale var. fontinale (29)
Cirsium fontinale var. obispoense (25)
Cirsium hookerianum (9)
Cirsium horridulum (6)
Cirsium hydrophilum ssp. vaseyi (1)
Cirsium hydrophilum var. hydrophilum (15)
Cirsium hydrophilum var. hydrophylum (4)
Cirsium hydrophilum var. vaseyi (17)
Cirsium inamoenum (3)
Cirsium inamoenum var. inamoenum (6)
Cirsium japonicum (2)
Cirsium loncholepis (7)
Cirsium mohavense (33)
Cirsium murdockii (3)
Cirsium muticum (26)
Cirsium neomexicanum (28)
Cirsium occidentale (83)
Cirsium occidentale var. californicum (150)
Cirsium occidentale var. candidissimum (27)
Cirsium occidentale var. compactum (19)
Cirsium occidentale var. lucianum (9)
Cirsium occidentale var. occidentale (62)
Cirsium occidentale var. venustum (103)
Cirsium occidentalis var. californicum (1)
Cirsium ochrocentrum (23)
Cirsium ochrocentrum var. martinii (6)
Cirsium ocvcidentale var. candidissimum (4)
Cirsium oleraceum (10)
Cirsium palustre (20)
Cirsium parryi (4)
Cirsium pastoris (12)
Cirsium peckii (11)
Cirsium pitcheri (11)
Cirsium pumilum var. hillii (7)
Cirsium quercetorum (52)
Cirsium remotifolium (15)
Cirsium remotifolium var. remotifolium (11)
Cirsium rhothophilum (16)
Cirsium scariosum (75)
Cirsium scariosum var. americanum (13)
Cirsium scariosum var. coloradense (2)
Cirsium scariosum var. congdonii (22)
Cirsium scariosum var. loncholepis (19)
Cirsium scariosum var. robustum (6)
Cirsium scariosum var. scariosum (12)
Cirsium scariosum var. thorneae (4)
Cirsium scopulorum (6)
Cirsium sp. (16)
Cirsium spinosissimum (12)
Cirsium subniveum (5)
Cirsium texanum (4)
Cirsium tracyi (3)
Cirsium tweedyi (1)
Cirsium undulatum (46)
Cirsium undulatum var. tracyi (1)
Cirsium vinaceum (3)
Cirsium virginense (1)
Cirsium vulgare (111)
Cirsium waldsteinii (5)
Cirsium wheeleri (11)
Cirsium wrightii (5)
Cirsium x-ochroleucum (14)
Cirsium ‘spinescens’ (2)
Cirsium--x-- flavescens (3)
Cirsum hydrophilum (1)
Cisampelos andromorpha (10)
Cissus cactiformis (1)
Cissus erosa ssp. erosa (13)
Cissus nodosa (1)
Cissus quadrangularis (1)
Cissus rotundifolia (1)
Cissus trifoliolata (2)
Cissus verticillata (1)
Cistanche tinctoria (1)
Cistanthe ambigua (61)
Cistanthe maritima (36)
Cistanthe monosperma (12)
Cistanthe picta (1)
Cistanthe tweedyi (2)
Cistanthe umbellata (8)
Cistanthe umbellata var. umbellata (5)
Cistus creticus (19)
Cistus incanus (17)
Cistus ladanifer (14)
Cistus laurifolius (3)
Cistus monspeliensis (1)
Cistus parviflorus (1)
Cistus psilosepalus (1)
Cistus purpureus (4)
Cistus salviifolius (12)
Cistus sp. (6)
Cistus symphytifolius (1)
Citharexylum berlandieri (3)
Citharexylum flabellifolium (24)
Citharexylum spinosum (1)
Citrofortunella microcarpa (1)
Citrofortunella mitis (1)
Citrullus colocynthis (2)
Citrullus colocynthis var. lanatus (3)
Citrullus lanatus (12)
Citrullus lanatus var. citroides (3)
Citrus aurantiifolia (1)
Citrus aurantium (4)
Citrus deliciosa (6)
Citrus grandis (2)
Citrus hystrix (2)
Citrus limon (9)
Citrus limon var. eureka (1)
Citrus media var. sacrodactylis (2)
Citrus reticulata (11)
Citrus sinensis (8)
Citrus x aurantiifolia (1)
Citrus x aurantium (3)
Citrus x latifolia (1)
Citrus x limon (8)
Citrus x limonia (1)
Citrus x paradisi (1)
Citrus x sinensis (5)
Citrus x tangelo (1)
Cladanthus arabicus (4)
Cladium californicum (28)
Cladium mariscoides (1)
Cladium mariscus jamaicense (3)
Cladophora (15)
Cladophora catenata (8)
Cladophora columbiana (2)
Cladophora feredayoides (6)
Cladophora glomerata cf (5)
Cladophora goweri (19)
Cladophora herpestica (30)
Cladophora ohkuboana (6)
Cladophora prehendens (10)
Cladophora socialis (5)
Cladophora socialis cf (7)
Cladophora vagabunda cf (6)
Cladrastis kentukea (3)
Claopodium bolanderi (1)
Claopodium whippleanum (4)
Claoxylon taitense (2)
Clappia suaedifolia (4)
Clarkia affinis (47)
Clarkia amoena (36)
Clarkia amoena ssp. amoena (7)
Clarkia amoena ssp. huntiana (20)
Clarkia amoena ssp. lindleyi (3)
Clarkia amoena ssp. whitneyi (3)
Clarkia arcuata (32)
Clarkia australis (11)
Clarkia biloba (15)
Clarkia biloba ssp. australis (37)
Clarkia biloba ssp. biloba (32)
Clarkia biloba ssp. brandegeeae (37)
Clarkia borealis (9)
Clarkia borealis ssp. borealis (29)
Clarkia bottae (14)
Clarkia breweri (46)
Clarkia concinna (48)
Clarkia concinna ssp. automixa (7)
Clarkia concinna ssp. concinna (22)
Clarkia concinna ssp. raichei (23)
Clarkia cylindrica (27)
Clarkia cylindrica ssp. clavicarpa (50)
Clarkia cylindrica ssp. cylindrica (31)
Clarkia davyi (26)
Clarkia delicata (27)
Clarkia dudleyana (85)
Clarkia elegans (2)
Clarkia epilobioides (18)
Clarkia exilis (1)
Clarkia franciscana (27)
Clarkia gracilis (20)
Clarkia gracilis ssp. albicaulis (5)
Clarkia gracilis ssp. gracilis (18)
Clarkia gracilis ssp. sonomensis (12)
Clarkia gracilis ssp. tracyi (31)
Clarkia heterandra (70)
Clarkia imbricata (15)
Clarkia lassenensis (24)
Clarkia lewisii (6)
Clarkia lingulata (18)
Clarkia mildrediae (3)
Clarkia mildrediae ssp. lutescens (5)
Clarkia mildrediae ssp. mildrediae (25)
Clarkia modesta (21)
Clarkia mosquinii (10)
Clarkia prostrata (11)
Clarkia pulchella (5)
Clarkia purpurea (33)
Clarkia purpurea ssp. purpurea (8)
Clarkia purpurea ssp. quadrivulnera (114)
Clarkia purpurea ssp. viminea (48)
Clarkia quadrivulnera (1)
Clarkia quadrivulnera ssp. quadrivulnera (1)
Clarkia rhomboidea (141)
Clarkia rostrata (6)
Clarkia rubicunda (73)
Clarkia similis (23)
Clarkia sp. (12)
Clarkia speciosa (1)
Clarkia speciosa ssp. immaculata (26)
Clarkia speciosa ssp. polyantha (30)
Clarkia speciosa ssp. speciosa (16)
Clarkia springvillensis (35)
Clarkia stellata (12)
Clarkia tembloriensis ssp. calientensis (13)
Clarkia tembloriensis ssp. tembloriensis (16)
Clarkia unguiculata (157)
Clarkia virgata (9)
Clarkia williamsonii (53)
Clarkia xantiana (10)
Clarkia xantiana ssp. parviflora (12)
Clarkia xantiana ssp. xantiana (38)
Clavaria zollingeri (1)
Claytonia caroliniana (12)
Claytonia cordifolia (1)
Claytonia exigua (21)
Claytonia exigua ssp. exigua (78)
Claytonia exigua ssp. glauca (9)
Claytonia gypsophiloides (53)
Claytonia lanceolata (75)
Claytonia lanceolata var. lanceolata (1)
Claytonia megarhiza (34)
Claytonia nevadensis (28)
Claytonia obovata (36)
Claytonia palustris (6)
Claytonia parviflora (15)
Claytonia parviflora ssp. grandiflora (26)
Claytonia parviflora ssp. parviflora (78)
Claytonia parviflora ssp. utahensis (8)
Claytonia parviflora ssp. viridis (25)
Claytonia perfoliata (60)
Claytonia perfoliata ssp. mexicana (3)
Claytonia perfoliata ssp. perfoliata (43)
Claytonia rubra (12)
Claytonia rubra ssp. depressa (16)
Claytonia rubra ssp. rubra (31)
Claytonia sarmentosa (1)
Claytonia saxosa (11)
Claytonia sibirica (75)
Claytonia sp. (6)
Claytonia spathulata (1)
Claytonia umbellata (26)
Claytonia virginica (20)
Cleisostoma sagittiforme (1)
Cleistes bifaria (2)
Cleistes divaricata (1)
Cleistocactus baumannii (3)
Cleistocactus colademononis (3)
Cleistocactus ferrarii (2)
Cleistocactus hyalacanthus (7)
Cleistocactus icosagonus (1)
Cleistocactus ritteri (3)
Cleistocactus samaipatanus (4)
Cleistocactus smaragdiflorus (3)
Cleistocactus straussii var. fricii (1)
Cleistocactus sucrensis (1)
Cleistocactus tarijensis (1)
Cleistocactus tupizensis (1)
Cleistocactus winteri (13)
Clematis (1)
Clematis akebioides (1)
Clematis alpina (5)
Clematis armandii (2)
Clematis brasiliana (23)
Clematis cartmanii ssp. joe (1)
Clematis cartmanii ssp. sharon (1)
Clematis cirrhosa (2)
Clematis columbiana (32)
Clematis crispa (4)
Clematis drummondii (2)
Clematis fremontii (2)
Clematis fusca (1)
Clematis heracleifolia (2)
Clematis hirsutissima (8)
Clematis hybrid (10)
Clematis lasiandra (3)
Clematis lasiantha (125)
Clematis ligusticifolia (91)
Clematis manshurica (10)
Clematis montevidensis var. montevidensis (1)
Clematis occidentalis (4)
Clematis occidentalis var. grosseserrata (9)
Clematis orientalis (4)
Clematis pauciflora (27)
Clematis pseudoalpina (3)
Clematis recta (3)
Clematis scottii (7)
Clematis serratifolia (2)
Clematis sp. (16)
Clematis tangutica (3)
Clematis tenuiloba (5)
Clematis tenuiloba ssp. ylva (1)
Clematis terniflora (3)
Clematis terniflora var. mandshurica (1)
Clematis texensis (4)
Clematis virginiana (15)
Clematis vitalba (23)
Clematis viticella (2)
Clematis viticella ssp. purpurea plena elegans (2)
Clementsia rhodantha (2)
Cleome aculeata var. cordobensis (1)
Cleome allamanii (1)
Cleome foliosa var. lutea (3)
Cleome lutea (10)
Cleome platycarpa (2)
Cleome rutidosperma (1)
Cleome serrulata (52)
Cleome spinosa (7)
Cleomella brevipes (12)
Cleomella hillmanii (1)
Cleomella obtusifolia (41)
Cleomella palmeriana (3)
Cleomella parviflora (12)
Cleomella plocasperma (23)
Clermontia fauriei (13)
Clermontia hawaiiensis (12)
Clermontia lindseyana (4)
Clermontia montis-loa (14)
Clermontia peleana (6)
Clermontia pyrularia (5)
Clerodendrum buchananii var. fallax (1)
Clerodendrum bungei (1)
Clerodendrum chinense (1)
Clerodendrum coulteri (2)
Clerodendrum glabrum (13)
Clerodendrum inerme (1)
Clerodendrum paniculatum (1)
Clerodendrum quadriloculare (1)
Clerodendrum sp. (1)
Clerodendrum thomsoniae (4)
Clerodendrum trichotomum (12)
Clerodendrum ugandense (1)
Clerodendrum unicatum (7)
Clerodendrum wallichii (2)
Clerodendrum x speciosum (1)
Clethra barbinervis (1)
Clethra hendersonii (1)
Clethra lanata (1)
Clianthus formosus (6)
Clianthus puniceus (3)
Clidemia hirta (3)
Clinopodium chandleri (24)
Clinopodium douglasii (48)
Clinopodium glabrum (9)
Clinopodium mimuloides (3)
Clinopodium sp. (1)
Clinopodium vulgare (11)
Clintonia andrewsiana (65)
Clintonia borealis (23)
Clintonia unflora (3)
Clintonia uniflora (51)
Clitoria cordobensis (1)
Clitoria macrophylla (1)
Clitoria mariana (16)
Clitoria ternatea (1)
Clivia miniata (3)
Clusia rosea (1)
Clytostoma callistegioides (2)
Cneoridium dumosum (57)
Cnicothamnus lorentzii (2)
Cnicus benedictus (3)
Cnidoscolus aconitifolius (7)
Cnidoscolus angustidens (7)
Cnidoscolus maculatus (1)
Cnidoscolus multilobus (5)
Cnidoscolus stimulans (1)
Cnidoscolus texanus (5)
Cnidoscolus urens (5)
Cobaea scandens (7)
Coccoloba laevis (36)
Coccoloba rosea (43)
Coccoloba uvifera (17)
Cocculus laurifolius (7)
Cochemiea setispina (7)
Cochlearia danica (2)
Cochlearia groenlandica (1)
Cochlearia officinalis (3)
Cochlearia sp. (1)
Cochliasanthus caracalla (3)
Cochlospermum fraseri (4)
Cochlospermum vitifolium (1)
Cochlospermum vitifolium 'Plena' (2)
Cocos nucifera (21)
Codiaeum variegatum (1)
Codiaeum variegatum cv. Mammy (1)
Codiaeum variegatum var. variegatum (1)
Codiaeum variegatum var. variegatum 'spiral' (1)
Codium arabicum (7)
Codium fragile (4)
Codium geppiorum (10)
Codium isthmocladum (1)
Codium isthmocladum ssp. clavatum (1)
Codium ovale (2)
Codium setchellii (2)
Codonopsis grey-wilsonii (4)
Codonopsis ussuriensis (7)

Codonopsis - Cytisus

Codonopsis vinciflora (1)
Codonorchis lessonii (7)
Codriophorus depressus (9)
Codriophorus ryszardii (8)
Coeloglossum viride (11)
Coelogyne cristata (1)
Coelogyne flaccida (1)
Coelogyne pandurata (4)
Coelogyne testacea (4)
Coelothrix irregularis (7)
Coffea arabica (23)
Coffea liberica (1)
Coffea sp. (1)
Coix lacryma-jobi (4)
Col (1)
Colchicum agrippinum (1)
Colchicum arenarium (1)
Colchicum autumnale (6)
Colchicum baytopiorum (1)
Colchicum cupanii (10)
Colchicum hungaricum (1)
Colchicum lusitanicum (4)
Colchicum sp. (3)
Colchicum speciosum ssp. album (1)
Colchicum triphyllum (3)
Coleocephalocereus aureus (5)
Coleogyne ramosissima (79)
Coleus blumei (4)
Coleus lanuginosus (2)
Coleus scutellarioides (3)
Colletia paradoxa (6)
Colletia spinosissima (4)
Collinsia antonina (11)
Collinsia bartsiifolia (5)
Collinsia bartsiifolia ssp. davidsonii (2)
Collinsia bartsiifolia var. bartsiifolia (6)
Collinsia bartsiifolia var. davidsonii (12)
Collinsia callosa (22)
Collinsia childii (57)
Collinsia concolor (26)
Collinsia corymbosa (29)
Collinsia grandiflora (23)
Collinsia greenei (13)
Collinsia heterophylla (158)
Collinsia heterophylla var. heterophylla (23)
Collinsia linearis (24)
Collinsia multicolor (60)
Collinsia parryi (13)
Collinsia parviflora (77)
Collinsia rattanii (11)
Collinsia sp. (1)
Collinsia sparsiflora (41)
Collinsia sparsiflora var. arvensis (6)
Collinsia sparsiflora var. bruceae (2)
Collinsia sparsiflora var. collina (41)
Collinsia sparsiflora var. sparsiflora (15)
Collinsia sparsifora (1)
Collinsia tinctoria (135)
Collinsia torreyi (42)
Collinsia torreyi ssp. torreyi (3)
Collinsia torreyi var. brevicarinata (1)
Collinsia torreyi var. latifolia (7)
Collinsia torreyi var. torreyi (17)
Collinsia torreyi var. wrightii (42)
Collinsia verna (2)
Collomia diversifolia (24)
Collomia grandiflora (88)
Collomia grandifolia (1)
Collomia heterophylla (101)
Collomia larsenii (27)
Collomia linearis (39)
Collomia mazama (4)
Collomia rawsoniana (22)
Collomia sp. (1)
Collomia tinctoria (62)
Collomia tracyi (15)
Colobanthus quitensis (3)
Colocasia esculenta (3)
Colocasia gigantea (1)
Cologania angustifolia (2)
Cologania broussonetii (3)
Cologania obovata (5)
Colomia grandiflora (2)
Colophospermum mopane (9)
Colosphospermum mopane (6)
Colpomenia bullosa (2)
Colpomenia peregrina (1)
Colpomenia sinuosa (6)
Colpomenia tuberculata (1)
Colubrina asiatica (2)
Colubrina californica (13)
Colubrina oppositifolia (2)
Colubrina texensis (1)
Colubrina viridis (5)
Columbiadoria hallii (9)
Colutea arborescens (11)
Comandra umbellata (19)
Comandra umbellata ssp. californica (20)
Comandra umbellata ssp. pallida (13)
Comandra umbellata ssp. umbellata (4)
Comarostaphylis arbutoides (2)
Comarostaphylis diversifolia (6)
Comarostaphylis diversifolia ssp. diversifolia (71)
Comarostaphylis diversifolia ssp. planifolia (20)
Comarostaphylis polifolia (7)
Comarum palustre (39)
Comastoma tenellum (10)
Combretum apiculatum (9)
Combretum fruticosum (5)
Combretum hereroense (10)
Combretum imberbe (15)
Combretum indica (2)
Combretum molle (8)
Combretum zeyheri (11)
Commelina benghalensis (5)
Commelina coelestis (1)
Commelina colelestis (1)
Commelina communis (15)
Commelina dianthifolia (7)
Commelina diffusa (1)
Commelina erecta (4)
Commelina erecta var. angustifolia (2)
Commelina erecta var. erecta f. erecta (1)
Commelina petersii (1)
Commelina sp. (1)
Commelina tuberosa (3)
Commersonia bartramia (1)
Commicarpus brandegeei (10)
Commiphora angolensis (1)
Commiphora glandulosa (4)
Commiphora marlothii (13)
Commiphora mollis (3)
Commiphora pyracanthoides (4)
Commiphora tenuipetiolata (1)
Comparettia falcata (1)
Comptonia peregrina (16)
Conchocelis rosea/porphyra (1)
Condalia ericoides (9)
Condalia globosa var. pubescens (18)
Condalia hookeri (7)
Condalia lycioides (1)
Condalia obtusifolia (2)
Condalia parryi (1)
Condalia velutina (7)
Condea emoryi (69)
Conicosia elongata (1)
Conicosia pugioniformis (40)
Conioselinum pacificum (5)
Conium maculatum (82)
Conocarpus erectus (3)
Conocephalum conicum (12)
Conocephalum salebrosum (6)
Conocephalum sp (1)
Conocephalum sp. (3)
Conoclinium betonicifolium (3)
Conoclinium coelestinum (9)
Conoclinium dissectum (3)
Conopholis americana (4)
Conopholus alpina (6)
Conophytum acutum (2)
Conophytum friedrichiae (2)
Conophytum herreanthus (2)
Conophytum minutum var. nudum (1)
Conophytum pillansii (1)
Conophytum uniforme ssp. uniforme (1)
Conophytum wettsteinii (1)
Conopodium majus (3)
Conostegia xalapensis (2)
Conringia orientalis (5)
Consolida ajacis (5)
Consolida regalis (4)
Constancea nevinii (14)
Convallaria majalis (13)
Convolvulus althaeoides (2)
Convolvulus arvensis (90)
Convolvulus cantabrica (3)
Convolvulus elegantissimus (14)
Convolvulus equitans (16)
Convolvulus lineatus (5)
Convolvulus luteolus (1)
Convolvulus siculus (1)
Convolvulus simulans (80)
Convolvulus sp. (7)
Convolvulus tricolor (7)
Convovulus repens (5)
Conyza albida (9)
Conyza bonariensis (7)
Conyza canadensis (14)
Conyza canadensis var. canadensis (2)
Conyza ramosissima (3)
Cooperia drummondii (1)
Copiapoa aurispina (2)
Copiapoa calderana (1)
Copiapoa cinerea (5)
Copiapoa cinerea var. albispina (1)
Copiapoa dura (2)
Copiapoa haseltoniana (2)
Copiapoa hypogaea (2)
Copiapoa krainziana (1)
Copiapoa laui (2)
Copiapoa longistaminea (2)
Copiapoa tenuissima (2)
Copiopoa esmeraldana (1)
Coprosma ernodeoides (11)
Coprosma menziesii (10)
Coprosma montana (11)
Coprosma ochracea (7)
Coprosma repens (1)
Coprosma rhynchocarpa (7)
Coprosma sp. (1)
Coprosma waimeae (3)
Coptis laciniata (20)
Coptis occidentalis (1)
Coptis trifolia (13)
Corallina elongata (2)
Corallina officinalis var. chilensis (1)
Corallina sp. (1)
Corallorhiza maculata (195)
Corallorhiza maculata ssp. mertensiana (2)
Corallorhiza maculata var. flavida (2)
Corallorhiza maculata var. immaculata (4)
Corallorhiza maculata var. maculata (13)
Corallorhiza maculata var. occidentalis (37)
Corallorhiza mertensiana (58)
Corallorhiza striata (75)
Corallorhiza striata var. striata (3)
Corallorhiza trifida (23)
Corchorus olitorius (1)
Cordia boissieri (14)
Cordia calcicola (1)
Cordia coyucana (1)
Cordia curassavica (5)
Cordia lutea (7)
Cordia nodosa (19)
Cordia parvifolia (4)
Cordia sebestena (1)
Cordia sonorae (3)
Cordia subcordata (4)
Cordyla africana (6)
Cordylanthus capitatus (13)
Cordylanthus kingii ssp. helleri (19)
Cordylanthus kingii ssp. kingii (2)
Cordylanthus maritimus ssp. canescens (3)
Cordylanthus nevinii (33)
Cordylanthus nidularius (9)
Cordylanthus orcuttianus (3)
Cordylanthus palmatus (1)
Cordylanthus parviflorus (45)
Cordylanthus pilosus (9)
Cordylanthus pilosus ssp. hansenii (2)
Cordylanthus pilosus ssp. pilosus (13)
Cordylanthus pringlei (15)
Cordylanthus ramosus (49)
Cordylanthus rigidus ssp. littoralis (1)
Cordylanthus rigidus ssp. rigidus (66)
Cordylanthus rigidus ssp. setigerus (30)
Cordylanthus sp. (1)
Cordylanthus tecopensis (6)
Cordylanthus tenuis (17)
Cordylanthus tenuis ssp. barbatus (9)
Cordylanthus tenuis ssp. brunneus (19)
Cordylanthus tenuis ssp. capillaris (27)
Cordylanthus tenuis ssp. tenuis (23)
Cordylanthus tenuis ssp. viscidus (17)
Cordyline australis (10)
Cordyline fruticosa (4)
Cordyline petiolaris (1)
Cordyline sp. (3)
Cordyline terminalis (1)
Coreocarpus arizonicus (23)
Coreocarpus parthenioides (9)
Coreopsis auriculata (2)
Coreopsis basalis (1)
Coreopsis bigelovii (7)
Coreopsis californica var. californica (4)
Coreopsis gigantea (4)
Coreopsis gladiata (6)
Coreopsis grandiflora (11)
Coreopsis lanceolata (15)
Coreopsis leavenworthii (6)
Coreopsis major (9)
Coreopsis nuecensis (3)
Coreopsis palmata (12)
Coreopsis rosea (2)
Coreopsis sp. (8)
Coreopsis stillmanii (3)
Coreopsis tinctoria (16)
Coreopsis tripteris (3)
Coreopsis verticillata (1)
Corethrogyne filaginifolia (232)
Corethrogyne filaginifolia var. californica (4)
Corethrogyne filaginifolia var. linifolia (3)
Corethrogyne leucophylla (1)
Coriandrum sativum (10)
Corispermum americanum var. americanum (3)
Cornus alternifolia (8)
Cornus amomum ssp. obliqua (13)
Cornus canadensis (57)
Cornus capitata (16)
Cornus controversa (1)
Cornus florida (19)
Cornus florida var. urbiniana (1)
Cornus glabrata (26)
Cornus kousa (20)
Cornus kousa var. chinensis (8)
Cornus mas (12)
Cornus nutallii (3)
Cornus nuttallii (138)
Cornus obliqua (1)
Cornus officinalis (1)
Cornus racemosa (26)
Cornus rugosa (5)
Cornus sanguinea (10)
Cornus sericea (47)
Cornus sericea ssp. occidentalis (30)
Cornus sericea ssp. sericea (95)
Cornus sessilis (16)
Cornus sp. (8)
Cornus stolonifera (2)
Cornus unalaschkensis (5)
Cornus wilsoniana (3)
Cornus X rutgersensis (1)
Corokia cotoneaster (1)
Coronilla cretica (1)
Coronilla emerus ssp. emeroides (4)
Coronilla scorpioides (4)
Coronilla vaginalis (6)
Coronilla valentina (7)
Coronilla varia (8)
Coronopus didymus (3)
Correa sp. (1)
Corrigiola litoralis (2)
Cortaderia jubata (36)
Cortaderia selloana (17)
Coryanthes speciosa (56)
Corydalis ambigua (1)
Corydalis aurea (6)
Corydalis aurea ssp. aurea (3)
Corydalis aurea ssp. occidentalis (2)
Corydalis bracteata (1)
Corydalis caseana (10)
Corydalis caseana ssp. brachycarpa (4)
Corydalis caseana ssp. brandeegei (4)
Corydalis caseana ssp. brandegeei (6)
Corydalis caseana ssp. caseana (24)
Corydalis caseana ssp. cusickii (2)
Corydalis cava (10)
Corydalis flexuosa (7)
Corydalis flexuosa ssp. china blue (1)
Corydalis heterocarpa (2)
Corydalis integra (3)
Corydalis linstowiana (1)
Corydalis macrocentra (1)
Corydalis malkensis (3)
Corydalis micrantha ssp. micrantha (9)
Corydalis pauciflora (1)
Corydalis scouleri (10)
Corydalis sempervirens (20)
Corydalis solida ssp. beth evans (4)
Corydalis solida ssp. solida (5)
Corydalis turtschaninovii (2)
Corylus americana (19)
Corylus avellana (15)
Corylus colurna (2)
Corylus cornuta (23)
Corylus cornuta ssp. californica (56)
Corylus cornuta var. californica (9)
Corylus cornuta var. cornuta (3)
Corylus sp. (2)
Corymbia calophylla (7)
Corymbia ficifolia (5)
Corymbia lehmannii (15)
Corymbia maculata (20)
Corymbia torelliana (2)
Corymborkis veratrifolia (4)
Corynocarpus laevigata (4)
Corynocystis prostrata (10)
Corypha umbraculifera (1)
Coryphantha alversonii (41)
Coryphantha calipensis (1)
Coryphantha chlorantha (23)
Coryphantha compacta (4)
Coryphantha cornifera (2)
Coryphantha difficilis (1)
Coryphantha durangensis (2)
Coryphantha echinus (1)
Coryphantha erecta (3)
Coryphantha macromeris (2)
Coryphantha maiz-tablasensis (2)
Coryphantha minima (1)
Coryphantha octacantha (3)
Coryphantha poselgeriana (1)
Coryphantha recurvata (5)
Coryphantha robustispina (1)
Coryphantha robustispina var. scheeri (1)
Coryphantha vivipara (15)
Coryphantha vivipara var. rosea (15)
Coryphopteris sp. (32)
Corythrogyne filaginifolia (1)
Cosentinia vellea (1)
Cosmos atrosanguineus (1)
Cosmos bipinnata (1)
Cosmos bipinnatus (33)
Cosmos linearifolia (5)
Cosmos palmeri (6)
Cosmos parviflorus (17)
Cosmos sulphureus (8)
Costus afer (1)
Costus amazonicus (1)
Costus glaucus (1)
Costus speciosus (2)
Costus speciosus var. variegatus (1)
Costus spicatus (1)
Cota tinctoria (3)
Cotinus coggygria (34)
Cotinus obovatus (4)
Cotoneaster apiculatus (2)
Cotoneaster conspicuus (1)
Cotoneaster crispii (2)
Cotoneaster denticulata (1)
Cotoneaster dielsianus (4)
Cotoneaster divaricatus (2)
Cotoneaster franchetii (6)
Cotoneaster gamblei (2)
Cotoneaster horizontalis (5)
Cotoneaster integerrimus (5)
Cotoneaster integrifolius (1)
Cotoneaster lacteus (18)
Cotoneaster microphyllus (1)
Cotoneaster miniatus (2)
Cotoneaster nitens (1)
Cotoneaster pannosus (10)
Cotoneaster rehderi (1)
Cotoneaster salicifolia (1)
Cotoneaster salicifolius (1)
Cotoneaster simonsii (3)
Cotoneaster sternianus (2)
Cotoneaster tengyuehensis (2)
Cotoneaster villosulus (1)
Cotoneaster X watereri (3)
Cotoneaster ×suecicus (1)
Cottsia californica (10)
Cottsia gracilis (1)
Cottsia linearis (6)
Cotula australis (30)
Cotula coronopifolia (66)
Cotula lineariloba (1)
Cotula turbinata (2)
Cotyledon campanulata (1)
Cotyledon macrantha (1)
Cotyledon oophylla (1)
Cotyledon orbiculata var. oblonga (6)
Cotyledon tomentosa (2)
Cotyledon woodii (1)
Couroupita guianensis (2)
Coursetia glandulosa (25)
Crambe maritima (3)
Craspedia globosa (2)
Crassocephalum crepidioides (1)
Crassula alba var. parvisepala (4)
Crassula aquatica (31)
Crassula arborescens ssp. undulatifolia (1)
Crassula argentea (2)
Crassula ausensis ssp. tithanopsis (1)
Crassula barklyi (4)
Crassula capitella ssp. thyrsiflora (3)
Crassula colligata ssp. lamprosperma (4)
Crassula connata (74)
Crassula connata var. subsimplex (1)
Crassula cooperi (2)
Crassula cordata (2)
Crassula corymbulosa (4)
Crassula dejecta (3)
Crassula erosula (5)
Crassula falcata (3)
Crassula harveyi (1)
Crassula hystrix (3)
Crassula lactea (1)
Crassula mesembrianthemopsis (1)
Crassula mesembryanthemoides (1)
Crassula mesembryanthemoides ssp. hispida (1)
Crassula multicava (4)
Crassula muscosa (2)
Crassula nudicaulis ssp. platyphylla (1)
Crassula orbicularis var. orbicularis (2)
Crassula ovata (8)
Crassula perfoliata var. minor (1)
Crassula perforata (2)
Crassula picturata (4)
Crassula plegmatoides (1)
Crassula pruinosa (2)
Crassula pubescens ssp. radicans (2)
Crassula rogersii (1)
Crassula rupestris (1)
Crassula sarcocaulis (3)
Crassula sarmentosa (3)
Crassula schmidtii (1)
Crassula setulosa var. curta (3)
Crassula solieri (3)
Crassula sp. (14)
Crassula streyi (4)
Crassula susannae (1)
Crassula tecta (3)
Crassula tetragona (2)
Crassula tillaea (28)
Crataegus ambigua (2)
Crataegus calpodendron (3)
Crataegus castlegarensis (19)
Crataegus coccinoides (2)
Crataegus crus-galli (8)
Crataegus douglasii (10)
Crataegus douglasii var. douglasii (2)
Crataegus douglasii var. rivularis (6)
Crataegus gaylussacia (10)
Crataegus laevigata (8)
Crataegus mollis (1)
Crataegus mon0gyna (1)
Crataegus monogyna (9)
Crataegus phaenopyrum (10)
Crataegus pinnatifida (3)
Crataegus pubescens (2)
Crataegus punctata (2)
Crataegus rivularis (1)
Crataegus sp. (5)
Crataegus tracyi (3)
Crataegus X media (2)
Craterostigma hirsutum (1)
Craterostigma pumilum (3)
Cratoneuron filicinum (11)
Cremnophila nutans (2)
Crepidium resupinata (1)
Crepidomanes bipunctatum (7)
Crepidomanes humile (13)
Crepidomanes kurzii (9)
Crepidomanes minutum (48)
Crepis acuminata (81)
Crepis atribarba (2)
Crepis aurea (9)
Crepis bakeri (37)
Crepis biennis (4)
Crepis bursifolia (18)
Crepis capillaris (23)
Crepis intermedia (34)
Crepis modocensis (21)
Crepis monticola (8)
Crepis nana (16)
Crepis neglecta (2)
Crepis occidentalis (40)
Crepis occidentalis ssp. conjuncta (9)
Crepis occidentalis ssp. costata (4)
Crepis occidentalis ssp. occidentalis (3)
Crepis occidentalis ssp. pumila (3)
Crepis pleurocarpa (28)
Crepis pulchra (13)
Crepis rubra (9)
Crepis runcinata (3)
Crepis runcinata ssp. hallii (28)
Crepis runcinata var. hallii (3)
Crepis sancta (9)
Crepis setosa (4)
Crepis slovenica (4)
Crepis sp. (6)
Crepis tectorum (20)
Crepis terglouensis (1)
Crepis vesicaria (1)
Crepis vesicaria ssp. taraxacifolia (34)
Crescentia alata (3)
Crescentia cujete (4)
Cressa nudicaulis (2)
Cressa truxillensis (83)
Crinodendron patagua (2)
Crinum angustatum (pink) (1)
Crinum asiaticum var. procerum (white) (2)
Crinum augustum (1)
Crinum bulbispermum (2)
Crinum buphanoides (1)
Crinum buphanoides Welw. ex Baker (5)
Crinum macowanii (10)
Crinum minimum (2)
Crinum moorei (2)
Crithmum maritimum (14)
Croatalaria pumila (3)
Crocanthemum georgianum (1)
Crocanthemum greenei (10)
Crocanthemum scoparium (51)
Crocanthemum suffrutescens (16)
Crocidium multicaule (26)
Crocosmia masonorum (4)
Crocosmia x crocosmiiflora (6)
Crocosmia ×crocosmiiflora (5)
Crocus ancyrensis (1)
Crocus banaticus (4)
Crocus biflorus ssp. biflorus (8)
Crocus biflorus ssp. pulchricolor (5)
Crocus biflorus ssp. weldenii (13)
Crocus chrysanthus ssp. gypsy girl (1)
Crocus gargaricus (3)
Crocus goulimyi (2)
Crocus goulimyi ssp. albus (1)
Crocus kotschyanus (2)
Crocus malyi (1)
Crocus medius (1)
Crocus nudiflorus (1)
Crocus reticulatus (10)
Crocus serotinus (2)
Crocus serotinus ssp. clusii (1)
Crocus sieberi (1)
Crocus sieberi ssp. sublimis (2)
Crocus sp. (1)
Crocus thomasii (7)
Crocus veluchensis (3)
Crocus vernus (3)
Crocus vernus ssp. albiflorus (5)
Crocus vernus ssp. vernus (9)
Croptilon divaricatum (7)
Croptilon rigidifolium (3)
Crossandra infundibuliformis (5)
Crossandra nilotica (4)
Crossandra subacaulis (10)
Crossidium squamiferum (4)
Crossopetalum ilicifolium (1)
Crossopetalum macrocarpum (1)
Crossosoma bigelovii (47)
Crossosoma californicum (19)
Crossostylis biflora (1)
Crotalaria agathiflora (2)
Crotalaria agatiflora (1)
Crotalaria incana ssp. incana (1)
Crotalaria pallida var. obovata (1)
Crotalaria pumila (9)
Crotalaria retusa (16)
Crotalaria rotundifolia (6)
Crotalaria sagittalis (26)
Croton alamosana (2)
Croton caboensis (1)
Croton californica (9)
Croton californicus (120)
Croton ciliatoglandulifer (3)
Croton dioicus (11)
Croton fruticulosus (3)
Croton gratissimus (6)
Croton jucundus (1)
Croton lindheimerianus (5)
Croton linearis (1)
Croton magdalenae (1)
Croton megalobotrys (12)
Croton monanthognus (6)
Croton morifolius (2)
Croton punctatus (12)
Croton ramillatus var. insignilobus (1)
Croton sarcopetalus (2)
Croton scouleri (1)
Croton setiger (101)
Croton setigerus (16)
Croton sonorae (1)
Croton sp. (1)
Croton suberosus (1)
Croton tetradenius (8)
Croton wigginsii (22)
Croton zambalensis (1)
Crouania attenuata (15)
Crucianella angustifolia (3)
Cruciata glabra (2)
Cruciata laevipes (4)
Crumia latifolia (11)
Crupina crupinastrum (5)
Crupina vulgaris (20)
Crusea diversifolia (1)
Crusea longiflora (4)
Crypantha palmeri (2)
Crypsis alopecuroides (8)
Crypsis schoenoides (35)
Crypsis vaginiflora (7)
Cryptantha affinis (20)
Cryptantha ambigua (18)
Cryptantha angustifolia (60)
Cryptantha barbigera (28)
Cryptantha barbigera var. barbigera (21)
Cryptantha barbigera var. fergusoniae (4)
Cryptantha cana (4)
Cryptantha capitata (4)
Cryptantha celosioides (3)
Cryptantha cinera var. jamesii (2)
Cryptantha cinerea var. abortiva (24)
Cryptantha circumscissa (31)
Cryptantha circumscissa var. circumscissa (26)
Cryptantha circumscissa var. rosulata (3)
Cryptantha clevelandii (23)
Cryptantha clevelandii var. florosa (8)
Cryptantha clokeyi (11)
Cryptantha confertiflora (97)
Cryptantha costata (63)
Cryptantha crassisepala (5)
Cryptantha crinita (18)
Cryptantha crymophila (5)
Cryptantha decipiens (14)
Cryptantha dumetorum (18)
Cryptantha echinella (30)
Cryptantha flaccida (37)
Cryptantha flavoculata (35)
Cryptantha fulvocanescens (1)
Cryptantha ganderi (20)
Cryptantha glomeriflora (5)
Cryptantha gracilis (8)
Cryptantha hispidula (9)
Cryptantha hoffmannii (4)
Cryptantha holoptera (24)
Cryptantha hooveri (5)
Cryptantha howelliana (3)
Cryptantha humilis (29)
Cryptantha inaequata (15)
Cryptantha intermedia (15)
Cryptantha johnstonii (3)
Cryptantha jonesiana (2)
Cryptantha leiocarpa (27)
Cryptantha mariposae (9)
Cryptantha maritima (21)
Cryptantha micrantha (31)
Cryptantha micrantha var. lepida (16)
Cryptantha micrantha var. micrantha (30)
Cryptantha micromeres (9)
Cryptantha microstachys (11)
Cryptantha milo-bakeri (6)
Cryptantha milobakeri (8)
Cryptantha minima (1)
Cryptantha mohavensis (26)
Cryptantha muricata (36)
Cryptantha muricata var. denticulata (7)
Cryptantha muricata var. jonesii (13)
Cryptantha muricata var. muricata (3)
Cryptantha nemaclada (9)
Cryptantha nevadensis (42)
Cryptantha nevadensis var. nevadensis (13)
Cryptantha nevadensis var. rigida (9)
Cryptantha nubigena (21)
Cryptantha oblata (1)
Cryptantha oxygona (19)
Cryptantha palmeri (1)
Cryptantha paradoxa (1)
Cryptantha paysonii (2)
Cryptantha pterocarya (31)
Cryptantha pterocarya var. cycloptera (16)
Cryptantha pterocarya var. pterocarya (2)
Cryptantha pterocarya var. purpusii (10)
Cryptantha racemosa (29)
Cryptantha rattanii (1)
Cryptantha recurvata (11)
Cryptantha roosiorum (10)
Cryptantha similis (11)
Cryptantha simulans (19)
Cryptantha sobolifera (7)
Cryptantha sp. (17)
Cryptantha sparsiflora (6)
Cryptantha spiculifera (1)
Cryptantha spithamaea (9)
Cryptantha subretusa (10)
Cryptantha thyrsiflora (2)
Cryptantha torreyana (28)
Cryptantha torreyana var. torreyana (4)
Cryptantha traskiae (9)
Cryptantha tumulosa (22)
Cryptantha utahensis (29)
Cryptantha virgata (15)
Cryptantha virginensis (36)
Cryptantha watsonii (13)
Cryptantha welshii (7)
Cryptantha wigginsii (3)
Cryptocarpus pyriformis (1)
Cryptocarya alba (4)
Cryptocereus anthonyanus (2)
Cryptogramma acrostichoides (40)
Cryptogramma cascadensis (15)
Cryptogramma crispa (3)
Cryptogramma crispa ssp. acrostichoides (1)
Cryptogramma stelleri (3)
Cryptomeria japonica (17)
Cryptonemia (12)
Cryptonemia lomation (1)
Cryptonemia umbraticola (11)
Cryptostegia grandiflora (2)
Ctenanthe lubbersiana (1)
Ctenitis erinacea (1)
Ctenitis sciaphila sciaphila (11)
Ctenopterella blechnoides (16)
Ctenopteris obovata (1)
Cucumis dipsaceus (9)
Cucumis melo (7)
Cucumis melo var. dudaim (3)
Cucumis myriocarpus (10)
Cucumis sativus (4)
Cucumis zeyheri (1)
Cucurbita foetidissima (55)
Cucurbita maxima (5)
Cucurbita moschata (3)
Cucurbita palmata (80)
Cucurbita pepo (25)
Cucurbita pepo var. giromontina (2)
Cucurbita sp. (5)
Cumulopuntia ignescens (1)
Cumulopuntia pentlandii (2)
Cuniculotinus gramineus (18)
Cunila origanoides (1)
Cunninghamia konishii (7)
Cunninghamia lanceolata (30)
Cunonia capensis (6)
Cupaniopsis anacardioides (17)
Cupaniopsis anacardioides, (1)
Cupaniopsis anacardioidesa (1)
Cuphea aequipetala (1)
Cuphea hyssopifolia (1)
Cuphea ignea (4)
Cuphea leptopoda (2)
Cuphea llavea (2)
Cuphea micropetala (2)
Cuphea sessilifolia (9)
Cuphea subuligera (1)
Cuphea wrightii (4)
Cupressocyparis leylandii (2)
Cupressus arizonica (6)
Cupressus arizonica var. glabra (5)
Cupressus arizonica var. nevadensis (1)
Cupressus bakeri (21)
Cupressus cashmeriana (2)
Cupressus duclouxiana (2)
Cupressus forbesii (11)
Cupressus funebris (3)
Cupressus goveniana (1)
Cupressus goveniana ssp. pygmaea (1)
Cupressus guadalupensis (1)
Cupressus lusitanica (4)
Cupressus macnabiana (1)
Cupressus macrocarpa (2)
Cupressus montana (1)
Cupressus nootkatensis (6)
Cupressus pygmaea (2)
Cupressus sargentii (4)
Cupressus sempervirens (4)
Cupressus sp. (11)
Cupressus stephensonii (1)
Curculigo orchioides (1)
Curcuma aeruginosa (1)
Curcuma alismatifolia (1)
Curcuma longa (2)
Curcuma pseudomontana (1)
Curcurbita foetidissima (2)
Cuscuta brachycalyx (14)
Cuscuta california var. apiculata (4)
Cuscuta californica (26)
Cuscuta californica var. apodanthera (1)
Cuscuta californica var. californica (35)
Cuscuta californica var. papillosa (23)
Cuscuta campestris (35)
Cuscuta choisiana (1)
Cuscuta cuspidata (2)
Cuscuta denticulata (21)
Cuscuta gracillima var. esquamata (1)
Cuscuta gronovii (2)
Cuscuta howelliana (11)
Cuscuta indecora var. indecora (5)
Cuscuta japonica (6)
Cuscuta jepsonii (1)
Cuscuta leptantha (4)
Cuscuta occidentalis (11)
Cuscuta pacifica (21)
Cuscuta pacifica var. pacifica (33)
Cuscuta pacifica var.pacifica (3)
Cuscuta pentagona (3)
Cuscuta polygonorum (1)
Cuscuta reflexa (4)
Cuscuta salina (26)
Cuscuta sp (1)
Cuscuta sp. (33)
Cuscuta subinclusa (12)
Cuscuta suksdorfii (6)
Cuscuta tuberculata (1)
Cuscuta umbellata (1)
Cuscuta veatchii (1)
Cuscuta warneri (2)
Cusickiella douglasii (37)
Cusickiella quadricostata (16)
Cussonia natalensis (5)
Cussonia paniculata (5)
Cussonia paniculata ssp. sinuata (4)
Cussonia spicata (12)
Cutandia maritima (3)
Cyananthus lobatus ssp. giant form (4)
Cyananthus microphyllus (2)
Cyanea degeneriana (12)
Cyanea hardyi (3)
Cyanea hirtella (12)
Cyanea pilosa (9)
Cyanea shipmanii (20)
Cyanea stictophylla (16)
Cyanea tritomantha (13)
Cyanidium caldarium (2)
Cyanotis foecunda (3)
Cyanthillium cinereum (6)
Cyathea acuminata (1)
Cyathea aemula (1)
Cyathea albidopaleata (7)
Cyathea ars (1)
Cyathea australis (1)
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Cyathea epaleata (39)
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Cyathea sp. (3)
Cyathea zongoensis (2)
Cyathula prostrata (2)
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Cycas revoluta (10)
Cycas sp. (5)
Cyclachaena xanthiifolia (4)
Cycladenia humilis (18)
Cycladenia humilis var. humilis (29)
Cycladenia humilis var. jonesii (2)
Cycladenia humilis var. venusta (18)
Cyclamen africanum (2)
Cyclamen coum (3)
Cyclamen coum ssp. album (1)
Cyclamen creticum (8)
Cyclamen hederifolium (11)
Cyclamen intaminatum (2)
Cyclamen libanoticum (4)
Cyclamen mirable (1)
Cyclamen parviflorum (2)
Cyclamen persicum (8)
Cyclamen pseudibericum (5)
Cyclamen purpurascens (7)
Cyclamen repandum (27)
Cyclodium akawaiorum (1)
Cycloloma atriplicifolium (15)
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Cyclophyllum barbatum (3)
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Cyclosorus dentata (24)
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Cyclosorus maemonensis (1)
Cyclospermum leptophyllum (29)
Cycnium tubulosum (7)
Cydonia oblonga (8)
Cygnoglossum grande (3)
Cylindropuntia acanthocarp (2)
Cylindropuntia acanthocarpa (17)
Cylindropuntia acanthocarpa var. coloradensis (21)
Cylindropuntia alcahes ssp. burrageana (7)
Cylindropuntia arbuscula (4)
Cylindropuntia bigelovii (116)
Cylindropuntia bigelovii var. bigelovii (6)
Cylindropuntia californica (3)
Cylindropuntia californica var. californica (8)
Cylindropuntia californica var. parkeri (65)
Cylindropuntia cholla (13)
Cylindropuntia chuckwallensis (86)
Cylindropuntia echinocarpa (110)
Cylindropuntia fosbergii (18)
Cylindropuntia fulgida (20)
Cylindropuntia fulgida var. fulgida (10)
Cylindropuntia fulgida var. mamillata (6)
Cylindropuntia ganderi (29)
Cylindropuntia ganderi var. catavinensis (4)
Cylindropuntia imbricata (18)
Cylindropuntia imbricata var. imbricata (4)
Cylindropuntia leptocaulis (17)
Cylindropuntia molesta (9)
Cylindropuntia multigeniculata (4)
Cylindropuntia munzii (10)
Cylindropuntia prolifera (32)
Cylindropuntia ramosissima (93)
Cylindropuntia spinosior (9)
Cylindropuntia tesajo (10)
Cylindropuntia thurberi (2)
Cylindropuntia tunicata (1)
Cylindropuntia versicolor (15)
Cylindropuntia viridiflora (4)
Cylindropuntia whipplei (6)
Cylindropuntia wolfii (37)
Cymatopleura elliptica (1)
Cymbalaria muralis (28)
Cymbalaria sp. (1)
Cymbidium (16)
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Cymbopetalum brasiliense (11)
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Cymopterus aboriginum (37)
Cymopterus acaulis var. fendleri (5)
Cymopterus alpinus (2)
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Cymopterus cinerarius (25)
Cymopterus corrugatus (5)
Cymopterus davisii (4)
Cymopterus deserticola (24)
Cymopterus gilmanii (35)
Cymopterus globosus (22)
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Cymopterus ibapensis (4)
Cymopterus lemmonii (13)
Cymopterus longipes var. ibapensis (4)
Cymopterus longipes var. longipes (9)
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Cymopterus multinervatus (29)
Cymopterus newberryi (5)
Cymopterus nivalis (2)
Cymopterus panamintensis var. acutifolius (24)
Cymopterus panamintensis var. panamintensis (14)
Cymopterus petraeus (3)
Cymopterus purpurascens (18)
Cymopterus ripleyi (17)
Cymopterus terebinthinus (39)
Cymopterus terebinthinus var. californicus (33)
Cymopterus terebinthinus var. petraeus (26)
Cynanchum acutum (9)
Cynanchum angustifolium (2)
Cynanchum blodgettii (1)
Cynanchum peninsulare (2)
Cynanchum pringlei (4)
Cynanchum rossicum (4)
Cynanchum utahense (2)
Cynara cardunculus (45)
Cynara cardunculus ssp. cardunculus (11)
Cynara cardunculus ssp. flavescens (11)
Cynara cardunculus var. cardunculus (4)
Cynara scolymus (1)
Cynodon dactylon (36)
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Cynoglossum cheirifolium (9)
Cynoglossum creticum (6)
Cynoglossum grande (129)
Cynoglossum occidentale (30)
Cynoglossum officinale (39)
Cynoglossum virginianum (3)
Cynosurus cristatus (7)
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Cyperus fuscus (10)
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Cyperus iria (6)
Cyperus javanicus (1)
Cyperus laevigatus (6)
Cyperus lupulinus ssp. macilentus (4)
Cyperus macrophyllus (3)
Cyperus niger (8)
Cyperus odoratus (27)
Cyperus papyrus (14)
Cyperus parishii (3)
Cyperus rotundus (11)
Cyperus sp. (3)
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Cyperus squarrosus (17)
Cyperus strigosus (16)
Cyperus umbraculiferus (2)
Cyphomandra betacea (1)
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Cyphomeris gypsophiloides (8)
Cyphostemma currorii (1)
Cyphostemma juttae (6)
Cypripedium acaule (45)
Cypripedium calceolus (34)
Cypripedium calceolus ssp. pubescens (4)
Cypripedium calceolus var. parviflorum (17)
Cypripedium californicum (98)
Cypripedium candidum (1)
Cypripedium fasciculatum (47)
Cypripedium montanum (103)
Cypripedium parviflorum var. makasin (11)
Cypripedium parviflorum var. parviflorum (1)
Cypripedium parviflorum var. pubescens (4)
Cypripedium pubescens (7)
Cypripedium reginae (22)
Cypselea humifusa (3)
Cyrilla racemiflora (1)
Cyrtandra giffardii (8)
Cyrtandra lillianae (1)
Cyrtandra longifolia (5)
Cyrtandra lysiosepala (5)
Cyrtandra platyphylla (8)
Cyrtanthus brachyscyphus (3)
Cyrtanthus spiralis (2)
Cyrtocarpa edulis (8)
Cyrtochilum monachicum (1)
Cyrtococcum oxyphyllum (2)
Cyrtomium falcatum (4)
Cyrtostachys renda (2)
Cystopteris alpina (8)
Cystopteris bulbifera (9)
Cystopteris douglasii (6)
Cystopteris fragilis (61)
Cystopteris montana (5)
Cystopteris regia (2)
Cystoseira osmundacea (3)
Cytinus hypocistis (1)
Cytisus hybrid (2)
Cytisus multiflorus (1)
Cytisus palmensis (1)
Cytisus procumbens (1)
Cytisus proliferus (1)
Cytisus pseudoprocumbens (6)
Cytisus purpureus (3)
Cytisus scoparius (13)
Cytisus scoparius ssp. scoparius (37)
Cytisus scoparius ssp. scoparius f. andreanus (23)
Cytisus scoparius subsp. scoparius (10)
Cytisus sp. (1)
Cytisus spinescens (3)
Cytisus striatus (16)

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this page last updated: Mar 25, 2017