| Cacaliopsis - Castilleja
Cacaliopsis nardosmia (15)
Cachrys libanotis (7)
Caesalpinia bonduc (1)
Caesalpinia cacalaco (6)
Caesalpinia gilliesii (2)
Caesalpinia pauciflora (2)
Caesalpinia peltophoroides (1)
Caesalpinia pulcherrima (2)
Caesalpinia sp. (1)
Caesalpinia virgata (19)
Cakile arctica (2)
Cakile edentula (4)
Cakile lanceolata (1)
Cakile maritima (56)
Caladenia filamentosa (1)
Caladenia flava (2)
Caladenia nana (1)
Calamagrostis bolanderi (9)
Calamagrostis breweri (20)
Calamagrostis canadensis (18)
Calamagrostis crassiglumis (1)
Calamagrostis extremiorientalis (8)
Calamagrostis foliosa (5)
Calamagrostis koelerioides (7)
Calamagrostis nutkaensis (17)
Calamagrostis ophitidis (14)
Calamagrostis purpurascens (7)
Calamagrostis rubescens (7)
Calamagrostis stricta ssp. inexpansa (7)
Calamagrostis stricta ssp. stricta (4)
Calamintha brauneana (6)
Calamintha nepeta (9)
Calandrinia ambigua (1)
Calandrinia breweri (7)
Calandrinia ciliata (42)
Calandrinia maritima (3)
Calanthe arisanensis. (1)
Calanthe sieboldii (2)
Calanthe striata (1)
Calathea (1)
Calathea misantlensis (1)
Calceolaria biflora (1)
Calceolaria john-innes (1)
Calceolaria mexicana (2)
Calceolaria sp. (2)
Calceolaria teucrioides (1)
Calceolaria tomentosa (1)
Calceolaria uniflora ssp. darwinii (1)
Calchortus tolmiei (3)
Calendula arvensis (12)
Calendula officinalis (18)
Calendula suffruticosa ssp. maritima (1)
Calia secundiflora (1)
Calicotoma villosa (1)
Calicotome spinosa (2)
California macrophylla (2)
California macrophyllum (11)
Calla palustris (13)
Calliandra californica (2)
Calliandra eriophylla (28)
Callianthemum anemonoides (1)
Callianthemum coriandrifolium (12)
Callicarpa americana (2)
Callicarpa mollis (1)
Callicarpa pilosissima (1)
Callirhoe involucrata (4)
Callistemon citrinus (6)
Callistemon pachyphyllus var. viridis (1)
Callistemon phoeniceus (2)
Callistemon sp. (1)
Callistephus chinensis (21)
Callistopteris apiifolia (2)
Callithamnion epiphyticum (1)
Callitriche heterophylla (1)
Callitriche heterophylla ssp. bolanderi (15)
Callitriche marginata (5)
Callitris spp. (1)
Callitropsis bakeri (2)
Callitropsis forbesii (15)
Callitropsis goveniana (1)
Callitropsis macnabiana (1)
Callitropsis nevadensis (4)
Callitropsis nootkatensis (2)
Callitropsis sargentii (1)
Callophyllis ligulata (1)
Calluna vulgaris (7)
Calocedrus decurrens (32)
Calochortus (2)
Calochortus alba (2)
Calochortus albus (77)
Calochortus albus ssp. rubellus (2)
Calochortus albus var. roseus (1)
Calochortus albus var. rubellus (1)
Calochortus albus x Calochortus monophyllus hybrid (2)
Calochortus amabilis (35)
Calochortus ambiguus (1)
Calochortus amoenus (34)
Calochortus apiculatus (7)
Calochortus argillosus (21)
Calochortus argillosus aff. (4)
Calochortus argilosus (2)
Calochortus aureus (3)
Calochortus barbatus (1)
Calochortus bruneaunis (46)
Calochortus caeruleus (14)
Calochortus catalinae (38)
Calochortus clavatus (24)
Calochortus clavatus ssp. clavatus (1)
Calochortus clavatus ssp. pallidus (1)
Calochortus clavatus ssp. recurvifolius (3)
Calochortus clavatus var. avius (29)
Calochortus clavatus var. clavatus (20)
Calochortus clavatus var. gracilis (5)
Calochortus clavatus var. pallidus (6)
Calochortus clavatus var. recurvifolius (3)
Calochortus coeruleus (12)
Calochortus concolor (11)
Calochortus dunnii (9)
Calochortus elegans (20)
Calochortus elegans var. nanus (1)
Calochortus eurycarpus (11)
Calochortus excavatus (27)
Calochortus fimbriatus (2)
Calochortus flexosus (3)
Calochortus flexuosus (26)
Calochortus greenei (17)
Calochortus gunnisonii (13)
Calochortus gunnisonii var. gunnisonii (1)
Calochortus gunnisonii var. perpulcher (1)
Calochortus howelii (1)
Calochortus howellii (14)
Calochortus invenustus (43)
Calochortus kennedyi (33)
Calochortus kennedyi ssp. munzii (2)
Calochortus kennedyi var. kennedyi (50)
Calochortus kennedyi var. munzii (7)
Calochortus kennedyi x invenustus (1)
Calochortus leichtlinii (87)
Calochortus longebarbatus var. longebarbatus (14)
Calochortus luteus (75)
Calochortus luteus x superbus (1)
Calochortus lyallii (3)
Calochortus macrocarpus (24)
Calochortus macrocarpus var. macrocarpus (5)
Calochortus minimus (33)
Calochortus monophyllus (32)
Calochortus nudes (1)
Calochortus nudus (32)
Calochortus nuttalii (3)
Calochortus nuttallii (15)
Calochortus obispoensis (23)
Calochortus palmeri (6)
Calochortus palmeri var. munzii (9)
Calochortus palmeri var. palmeri (20)
Calochortus panamintensis (7)
Calochortus persistens (21)
Calochortus plummerae (43)
Calochortus pulchellus (28)
Calochortus raichei (10)
Calochortus simulans (7)
Calochortus sp. (16)
Calochortus splendens (53)
Calochortus striatus (35)
Calochortus subalpinus (13)
Calochortus superbus (45)
Calochortus syntrophus (10)
Calochortus tiburonensis (42)
Calochortus tolmiei (91)
Calochortus tolmiei x C. amabilis (2)
Calochortus umbellatus (25)
Calochortus uniflorus (35)
Calochortus venustulus (1)
Calochortus venustus (132)
Calochortus vestae (9)
Calochortus weedii (26)
Calochortus weedii var. intermedius (18)
Calochortus weedii var. vestus (9)
Calochortus weedii var. weedii (13)
Calochortus westonii (13)
Calochotus kennedyi (2)
Calopogon pulchellus (3)
Calopogon tuberosus (2)
Calopogon tuberosus var. tuberosus (4)
Calotropis procera (1)
Calpurnia aurea (1)
Caltha biflora (1)
Caltha leptosepala (32)
Caltha leptosepala ssp. biflora (1)
Caltha leptosepala ssp. howellii (2)
Caltha leptosepala var. biflora (38)
Caltha palustris (18)
Caltha palustris ssp. palustris (7)
Caltha silvestris (1)
Caltha sp. (1)
Calycadenia ciliosa (2)
Calycadenia fremontii (4)
Calycadenia hooveri (5)
Calycadenia mollis (15)
Calycadenia multiglandulosa (22)
Calycadenia oppositifolia (13)
Calycadenia pauciflora (1)
Calycadenia sp. (1)
Calycadenia spicata (4)
Calycadenia truncata (16)
Calycadenia villosa (3)
Calycanthus floridus (2)
Calycanthus occidentalis (45)
Calycophus lavandulfolius (1)
Calycoseris parryi (31)
Calycoseris wrighii (1)
Calycoseris wrightii (12)
Calydorea coelestina (1)
Calylophus hartwegii ssp. fendleri (2)
Calylophus lavandulifolius (9)
Calymmodon asiaticus (1)
Calymmodon mnioides (1)
Calymmodon ordinatus (1)
Calypso bulbosa (82)
Calyptridium monandrum (26)
Calyptridium monospermum (18)
Calyptridium pulchellum (13)
Calyptridium quadripetalum (1)
Calyptridium roseum (2)
Calyptridium umbellatum (34)
Calyptridium umbellatum ssp. caudiciferum (1)
Calyptridium umbellatum var. caudiciferum (2)
Calystegia aridus (2)
Calystegia atriplicifolia (4)
Calystegia atriplicifolia ssp. buttensis (13)
Calystegia collina (3)
Calystegia collina ssp. collina (15)
Calystegia collina ssp. oxyphylla (4)
Calystegia collina ssp. tridactylosa (6)
Calystegia collina ssp. venusta (7)
Calystegia collina var. venusta (1)
Calystegia longipes (16)
Calystegia macrostegia (7)
Calystegia macrostegia ssp. amplissima (1)
Calystegia macrostegia ssp. arida (1)
Calystegia macrostegia ssp. cyclostegia (12)
Calystegia macrostegia ssp. intermedia (4)
Calystegia macrostegia ssp. macrostegia (2)
Calystegia macrostegia ssp. tenuifolia (7)
Calystegia macrostegia var. cyclostegia (2)
Calystegia malacophylla (16)
Calystegia malacophylla ssp. malacophylla (5)
Calystegia malacophylla ssp. pedicellata (4)
Calystegia malacophylla var. berryi (3)
Calystegia occidentalis (14)
Calystegia occidentalis ssp. fulcrata (7)
Calystegia occidentalis ssp. occidentalis (17)
Calystegia occidentalis var. occidentalis (2)
Calystegia peirsonii (1)
Calystegia purpurata (8)
Calystegia purpurata ssp. purpurata (12)
Calystegia purpurata ssp. purpurea (1)
Calystegia purpurata ssp. saxicola (7)
Calystegia purpurata ssp. solanensis (1)
Calystegia sepium (6)
Calystegia sepium ssp. americana (7)
Calystegia sepium ssp. limnophila (7)
Calystegia sepium ssp. sepium (8)
Calystegia sepium ssp. spectabilis (4)
Calystegia silvatica (3)
Calystegia soldanella (28)
Calystegia sp. (4)
Calystegia stebbinsii (10)
Calystegia subacaulis (10)
Calystegia subacaulis ssp. episcopalis (2)
Calystegia subacaulis ssp. subacaulis (3)
Calytridium roseum (1)
Calytrix tetragona (1)
Camassia leichtlinii (14)
Camassia leichtlinii ssp. suksdorfii (12)
Camassia quamash (66)
Camassia quamash ssp. breviflora (12)
Camassia quamash ssp. quamash (16)
Camassia quamash ssp. utahensis (3)
Camassia sp. (1)
Camelina microcarpa (1)
Camellia crapnelliana (1)
Camellia grijsii (1)
Camellia irrawadiensis (1)
Camellia japonica (2)
Camellia pitardii var. yunnanica (1)
Camellia yunnanensis (1)
Camessia quamash (1)
Camessonia tanacetifolia (1)
Camissonia andina (1)
Camissonia benitensis (10)
Camissonia bistorta (19)
Camissonia boothii (32)
Camissonia boothii ssp. alyssoides (1)
Camissonia boothii ssp. boothii (16)
Camissonia boothii ssp. condensata (16)
Camissonia boothii ssp. decorticans (20)
Camissonia boothii ssp. desertorum (10)
Camissonia boothii var. alyssoides (1)
Camissonia boothii var. decorticans (1)
Camissonia brevipes (22)
Camissonia brevipes ssp. brevipes (12)
Camissonia brevipes ssp. pallida (1)
Camissonia brevipes ssp. pallidula (2)
Camissonia brevipes var. brevipes (5)
Camissonia californica (20)
Camissonia campestris (15)
Camissonia campestris ssp. campestris (31)
Camissonia cardiophylla (11)
Camissonia cardiophylla ssp. cardiophylla (11)
Camissonia cardiophylla ssp. robusta (3)
Camissonia chamaenerioides (3)
Camissonia cheiranthifolia (29)
Camissonia cheiranthifolia ssp. cheiranthifolia (10)
Camissonia cheiranthifolia ssp. suffruticosa (11)
Camissonia clavaeformis (1)
Camissonia claviformis (49)
Camissonia claviformis ssp. aurantiaca (1)
Camissonia claviformis ssp. claviformis (21)
Camissonia claviformis ssp. cruciformis (1)
Camissonia claviformis ssp. funerea (1)
Camissonia claviformis ssp. integrior (4)
Camissonia claviformis ssp. lancifolia (2)
Camissonia claviformis ssp. peirsonii (6)
Camissonia claviformis var. integrior (2)
Camissonia confusa (1)
Camissonia contorta (13)
Camissonia graciliflora (28)
Camissonia gracilifolia (1)
Camissonia hardhamiae (2)
Camissonia heterochroma (5)
Camissonia hirtella (6)
Camissonia intermedia (8)
Camissonia kernensis ssp. kernensis (1)
Camissonia kernensis var. gilmani (1)
Camissonia lacustris (4)
Camissonia lewisii (1)
Camissonia luciae (1)
Camissonia micrantha (17)
Camissonia minor (3)
Camissonia ovata (18)
Camissonia pallida (1)
Camissonia pallida ssp. hallii (7)
Camissonia pallida ssp. pallida (2)
Camissonia palmeri (3)
Camissonia parvula (3)
Camissonia pterosperma (3)
Camissonia pubens (2)
Camissonia pusilla (10)
Camissonia refracta (11)
Camissonia sierrae ssp. alticola (6)
Camissonia sierrae ssp. sierrae (1)
Camissonia sp. (6)
Camissonia strigulosa (14)
Camissonia subacaulis (8)
Camissonia tanacetifolia (17)
Camissonia tanacetifolia ssp. quadriperforata (9)
Camissonia tanacetifolia ssp. tanacetifolia (3)
Camissonia walkeri (2)
Camissonia walkeri ssp. tortilis (8)
Cammasonia californica (1)
Cammasonia claviformis (1)
Campanula americana (2)
Campanula angustiflora (1)
Campanula aucheri (2)
Campanula barbata (3)
Campanula betulifolia (3)
Campanula californica (8)
Campanula carnica (1)
Campanula carpatica (4)
Campanula cervicaria (2)
Campanula cespitosa (8)
Campanula cochleariifolia (5)
Campanula divaricata (2)
Campanula erinus (7)
Campanula exigua (7)
Campanula formanekiana (4)
Campanula glomerata (6)
Campanula griffinii (1)
Campanula incurva (2)
Campanula isophylla (5)
Campanula patula (1)
Campanula persicifolia (6)
Campanula persicifolia var. planiflora (1)
Campanula piperi (3)
Campanula prenanthoides (19)
Campanula prenathoides (1)
Campanula pulchella subsp. pulchella (1)
Campanula punctata (7)
Campanula punctata ssp. rosea (1)
Campanula pyramidalis (5)
Campanula rapunculoides (10)
Campanula rapunculus (2)
Campanula rotundifolia (25)
Campanula scabrella (7)
Campanula scheuchzeri (1)
Campanula scouleri (14)
Campanula sharsmithiae (3)
Campanula shetleri (5)
Campanula sibirica (5)
Campanula sp. (7)
Campanula spicata (4)
Campanula takesimana (1)
Campanula thyrsoidea (2)
Campanula thyrsoides ssp. thyrsoides (2)
Campanula tommasiniana (10)
Campanula topaliana (1)
Campanula topaliana ssp. cordifolia (1)
Campanula trachelium (4)
Campanula versicolor (1)
Campanula wilkinsiana (8)
Campanula zoysii (7)
Campomanesia viatoris (32)
Campsis radicans (6)
Campyloneurum angustifolium (1)
Cananga odorata (5)
Cananga odorata var. fruticosa (2)
Canaria canariensis (1)
Canavalia rosea (1)
Canbya aurea (3)
Canbya candida (15)
Canna (1)
Cannabis sativa (9)
Canotia holacantha (2)
Cantua pyrifolia (2)
Capparis echinocarpa (1)
Capparis flexuosa (2)
Capparis khuamak (1)
Capparis ovata (7)
Capparis pubiflora (1)
Capparis spinosa (9)
Capparis tonkinensis (1)
Capparis viburnifolia (1)
Capraria biflora (1)
Capsella bursa-pastoris (33)
Capsicum annuum (14)
Capsicum sp. (2)
Caragana arborescens (7)
Caragana pymaea (2)
Caralluma acutangula (2)
Caralluma europaea (1)
Cardamine bellidifolia var. pachyphylla (5)
Cardamine breweri (13)
Cardamine breweri var. breweri (2)
Cardamine bulbifera (5)
Cardamine californica (29)
Cardamine californica var. californica (14)
Cardamine californica var. cuneata (10)
Cardamine californica var. integrifolia (7)
Cardamine californica var. sinuata (1)
Cardamine concatenata (4)
Cardamine cordifolia (2)
Cardamine cordifolia var. lyallii (6)
Cardamine diphylla (12)
Cardamine enneaphyllos (8)
Cardamine flexuosa (3)
Cardamine hirsuta (13)
Cardamine nuttallii var. covilleana (1)
Cardamine nuttallii var. gemmata (5)
Cardamine nuttallii var. nuttallii (7)
Cardamine oligosperma (30)
Cardamine pachystigma (3)
Cardamine pachystigma var. dissectifolia (19)
Cardamine pachystigma var. pachystigma (5)
Cardamine pensylvanica (5)
Cardamine pentaphyllos (5)
Cardamine pratensis (2)
Cardamine sp. (5)
Cardamine trifolia (7)
Cardaminopsis arenosa (3)
Cardaria chalepensis (15)
Cardaria draba (25)
Cardaria pubescens (10)
Cardaria sp. (2)
Cardiocrinum giganteum var. yunnanense (1)
Cardiocrinum glehnii (2)
Cardionema ramosissima (4)
Cardionema ramosissimum (12)
Cardiospermum corindum (2)
Cardiospermum halicacabum (5)
Cardiospermum keyense (3)
Cardopatum corymbosum (1)
Carduus acanthoides (4)
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 (47)
Carduus pycnocephalus (49)
Carduus tenuiflorus (20)
Carex abrupta (12)
Carex albonigra (14)
Carex alma (11)
Carex amplectens (4)
Carex amplifolia (8)
Carex angustata (5)
Carex aquatilis (5)
Carex aquatilis var. aquatilis (3)
Carex aquatilis var. dives (5)
Carex arcta (7)
Carex atherodes (9)
Carex athrostachya (7)
Carex atrata ssp. atrata (3)
Carex aurea (10)
Carex baccans (3)
Carex barbarae (6)
Carex bella (6)
Carex bolanderi (5)
Carex brainerdii (5)
Carex brevicaulis (15)
Carex breweri (3)
Carex breweri var. breweri (12)
Carex buxbaumii (12)
Carex californica (10)
Carex canescens (3)
Carex capitata (8)
Carex cephalophora (5)
Carex comosa (8)
Carex concinnoides (5)
Carex congdonii (18)
Carex constanceana (7)
Carex crinita (1)
Carex curvula (1)
Carex cusickii (6)
Carex davyi (6)
Carex densa (15)
Carex deweyana ssp. leptopoda (6)
Carex diandra (5)
Carex disperma (5)
Carex distans (10)
Carex douglasii (15)
Carex dudleyi (5)
Carex echinata (7)
Carex echinata ssp. phyllomanica (3)
Carex eleocharis (5)
Carex extensa (1)
Carex feta (12)
Carex filifolia var. erostrata (11)
Carex fissuricola (11)
Carex flacca (2)
Carex flava (4)
Carex forficula (1)
Carex fracta (12)
Carex garberi (6)
Carex geyeri (12)
Carex gigas (6)
Carex globosa (11)
Carex gracilior (6)
Carex gymnodynama (2)
Carex gynodynama (6)
Carex halliana (11)
Carex hallii (6)
Carex harfordii (16)
Carex hassei (7)
Carex haydeniana (6)
Carex helleri (8)
Carex hendersonii (7)
Carex heteroneura var. epapillosa (11)
Carex heteroneura var. heteroneura (12)
Carex hirtissima (7)
Carex hoodii (8)
Carex humilis (3)
Carex hystricina (6)
Carex idahoa (2)
Carex illota (11)
Carex incurviformis var. danaensis (6)
Carex inops (7)
Carex inops ssp. inops (5)
Carex integra (5)
Carex interior (5)
Carex jepsonii (7)
Carex jonesii (5)
Carex laeviculmis (6)
Carex lanuginosa (7)
Carex lasiocarpa (4)
Carex lemmonii (6)
Carex lenticularis (4)
Carex lenticularis var. impressa (4)
Carex lenticularis var. limnophila (6)
Carex lenticularis var. lipocarpa (11)
Carex leporina (5)
Carex leporinella (10)
Carex leptalea (6)
Carex leptopoda (3)
Carex limosa (9)
Carex livida (1)
Carex luzulifolia (11)
Carex luzulina (5)
Carex luzulina var. ablata (6)
Carex luzulina var. luzulina (5)
Carex lyngbyei (7)
Carex macrocephala (6)
Carex mariposana (9)
Carex mendocinensis (15)
Carex mertensii (9)
Carex microptera (5)
Carex multicaulis (18)
Carex multicostata (5)
Carex nebrascensis (9)
Carex nervina (9)
Carex neurophora (4)
Carex nigricans (11)
Carex norvegica (7)
Carex nova (6)
Carex nudata (17)
Carex obispoensis (6)
Carex obnupta (17)
Carex occidentalis (10)
Carex otrubae (1)
Carex ovalis (6)
Carex pachystachya (16)
Carex pansa (7)
Carex parryana (6)
Carex parryana var. hallii (8)
Carex pellita (4)
Carex pendula (3)
Carex petasata (10)
Carex phaeocephala (7)
Carex pilosa (6)
Carex plantaginea (2)
Carex platyphylla (1)
Carex praeceptorum (14)
Carex praegracilis (16)
Carex praticola (6)
Carex preslii (10)
Carex proposita (7)
Carex raynoldsii (8)
Carex retroflexa var. texensis (4)
Carex rossii (7)
Carex saliniformis (7)
Carex sartwelliana (9)
Carex scabriuscula (2)
Carex schottii (7)
Carex scirpoidea var. pseudoscirpoidea (13)
Carex scoparia (6)
Carex scopulorum var. bracteosa (19)
Carex senta (6)
Carex serpenticola (5)
Carex serratodens (9)
Carex sheldonii (2)
Carex simulata (11)
Carex sp. (6)
Carex specifica (6)
Carex spectabilis (8)
Carex spissa (6)
Carex stipata (6)
Carex stipata var. stipata (3)
Carex straminiformis (9)
Carex subbracteata (6)
Carex subfusca (17)
Carex subnigricans (8)
Carex tahoensis (6)
Carex tiogana (13)
Carex tompkinsii (7)
Carex triquetra (8)
Carex tuckermanii (4)
Carex tumulicola (7)
Carex unilateralis (9)
Carex utriculata (11)
Carex vallicola (7)
Carex vernacula (23)
Carex vesicaria (1)
Carex vesicaria var. major (6)
Carex vesicaria var. vesicaria (11)
Carex viridula ssp. viridula (5)
Carex viridula var. viridula (4)
Carex vulpinoidea (5)
Carex whitneyi (7)
Carica papaya (10)
Carissa macrocarpa (8)
Carlina acanthifolia ssp. utzka (6)
Carlina acaulis (4)
Carlina acaulis ssp. acaulis (2)
Carlina corymbosa (7)
Carlina gummifera (1)
Carlina lanata (7)
Carlina vulgaris (1)
Carlowrightia arizonica (14)
Carlowrightia californica (1)
Carlquistia muirii (7)
Carludovica sp. (1)
Carnegia gigantea (1)
Carnegiea gigantea (34)
Carpenteria californica (29)
Carphephorus paniculatus (2)
Carpinus betulus (8)
Carpinus caroliniana (10)
Carpinus caroliniana ssp. virginiana (2)
Carpinus cordata (4)
Carpinus turczaninovii (1)
Carpobrotus chilensis (29)
Carpobrotus edulis (31)
Carpobrotus rossii (1)
Carpobrotus sp. (1)
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Carthamus baeticus (10)
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Carya (1)
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Casearia arborea (18)
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Cassia abbreviata (2)
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Cassiope lycopodioides (3)
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Castanea (3)
Castanea sativa (6)
Castanopsis sempervirens (6)
Castela emoryi (20)
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Castilla ellastica (2)
Castilleja (3)
Castilleja affinis (24)
Castilleja affinis ssp. affinis (25)
Castilleja affinis ssp. litoralis (2)
Castilleja affinis ssp. neglecta (20)
Castilleja ambigua (44)
Castilleja ambigua ssp. ambigua (3)
Castilleja ambigua ssp. humboldtiensis (11)
Castilleja ambigua ssp. insalutata (5)
Castilleja ambigua ssp. insatutata (2)
Castilleja angustifolia (53)
Castilleja applegatei (43)
Castilleja applegatei ssp. disticha (2)
Castilleja applegatei ssp. martinii (27)
Castilleja applegatei ssp. pallida (6)
Castilleja applegatei ssp. pinetorum (12)
Castilleja applegatei var. pinetorum (2)
Castilleja arachnoidea (22)
Castilleja attenuata (31)
Castilleja brevistyla (3)
Castilleja campestris (3)
Castilleja campestris ssp. campestris (5)
Castilleja campestris ssp. succulenta (14)
Castilleja chlorotica (1)
Castilleja chromosa (11)
Castilleja chrysantha (1)
Castilleja cinerea (51)
Castilleja coccinea (2)
Castilleja cryptantha (1)
Castilleja cusickii (4)
Castilleja densiflora (17)
Castilleja densiflora ssp. densiflora (16)
Castilleja densiflora ssp. obispoensis (1)
Castilleja densiflora subsp. densiflora (2)
Castilleja exerta ssp. latifolia (1)
Castilleja exilis (2)
Castilleja exserta (78)
Castilleja exserta ssp. exserta (58)
Castilleja exserta ssp. latifolia (20)
Castilleja exserta ssp. venusta (10)
Castilleja exserta subsp. exserta (1)
Castilleja foliolosa (50)
Castilleja hispida (2)
Castilleja hispida ssp. brevilobata (12)
Castilleja hispida var. hispida (3)
Castilleja indivisa (2)
Castilleja integra (3)
Castilleja lacera (15)
Castilleja lanata ssp. hololeuca (14)
Castilleja lanata subsp. hololeuca (1)
Castilleja lasiorhyncha (29)
Castilleja latifolia (27)
Castilleja lemmonii (48)
Castilleja levisecta (2)
Castilleja linariifolia (29)
Castilleja linearifolia (1)
Castilleja lineariiloba (4)
Castilleja lineariloba (10)
Castilleja mendocinensis (33)
Castilleja miniata (24)
Castilleja miniata ssp. elata (10)
Castilleja miniata ssp. miniata (36)
Castilleja minor (2)
Castilleja minor ssp. spiralis (10)
Castilleja minor ssp. stenantha (2)
Castilleja mollis (7)
Castilleja montigena (12)
Castilleja nana (33)
Castilleja occidentalis (7)
Castilleja parviflora (10)
Castilleja parviflora ssp. oreopola (1)
Castilleja parviflora var. albida (2)
Castilleja parviflora var. olympica (4)
Castilleja parviflora var. oreopola (6)
Castilleja pilosa (32)
Castilleja pilosa var. pilosa (6)
Castilleja plagiotoma (5)
Castilleja praeterita (1)
Castilleja pruinosa (15)
Castilleja rhexifolia (1)
|
Castilleja - Cleistocactus
Castilleja rhexiifolia (8)
Castilleja rubicundula (8)
Castilleja rubicundula ssp. lithospermoides (6)
Castilleja rubicundula ssp. rubicundula (4)
Castilleja rubicundula var. rubicundula (1)
Castilleja rupicola (1)
Castilleja scabrida (4)
Castilleja schizotricha (5)
Castilleja sessiliflora (2)
Castilleja sp. (22)
Castilleja subinclusa (4)
Castilleja subinclusa ssp. franciscana (9)
Castilleja sulphurea (1)
Castilleja tenuis (39)
Castilleja thompsonii (11)
Castilleja uliginosa (5)
Castilleja unalaschensis (1)
Castilleja wightii (16)
Castilleja xanthotricha (3)
Casuarina cunninghamiana (6)
Casuarina torulosa (2)
Catalpa bignonioides (10)
Catalpa speciosa (6)
Catananche coerulea (2)
Catapodium marinum (1)
Catasetum luridum (20)
Catasetum maculatum (2)
Catharanthus roseus (7)
Catopsis berteroniana (1)
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 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 walkeriana (2)
Cattleya warneri (1)
Cattleya warneri var. concolor (2)
Caucaea phalaenopsis (1)
Cauceae nubigena (1)
Caulanthus amplexicaulis (11)
Caulanthus amplexicaulis var. amplexicaulis (15)
Caulanthus anceps (2)
Caulanthus californicus (11)
Caulanthus cooperi (6)
Caulanthus coulteri (14)
Caulanthus coulteri var. coulteri (5)
Caulanthus coulteri var. lemmonii (6)
Caulanthus crassicaulis (2)
Caulanthus crassicaulis var. crassicaulis (12)
Caulanthus crassicaulis var. glaber (7)
Caulanthus glaucus (14)
Caulanthus hallii (5)
Caulanthus heterophyllus (4)
Caulanthus heterophyllus var. heterophyllus (11)
Caulanthus heterophyllus var. pseudosimulans (1)
Caulanthus inflatus (24)
Caulanthus major var. major (2)
Caulanthus major var. nevadensis (4)
Caulanthus pilosus (16)
Caulanthus simulans (6)
Caulerpa racemosa (1)
Caulophyllum thalictroides (9)
Caulostramina jaegeri (1)
Cavendishia bracteata (1)
Ceanothus arboreus (3)
Ceanothus arboreus var. (1)
Ceanothus arcuatus (2)
Ceanothus confusus (7)
Ceanothus cordulatus (31)
Ceanothus crassifolius (30)
Ceanothus cuneatus (34)
Ceanothus cuneatus var. cuneatus (29)
Ceanothus cuneatus var. fascicularis (9)
Ceanothus cuneatus var. ramulosus (1)
Ceanothus cuneatus var. rigidus (24)
Ceanothus cyaneus (6)
Ceanothus dentatus (7)
Ceanothus divaricatus (3)
Ceanothus divergens (7)
Ceanothus diversifolius (3)
Ceanothus fendleri (2)
Ceanothus ferrisae (7)
Ceanothus ferrisiae (7)
Ceanothus foliosus (14)
Ceanothus foliosus var. foliosus (1)
Ceanothus foliosus var. medius (11)
Ceanothus fresnensis (22)
Ceanothus gloriosus (2)
Ceanothus gloriosus var. exaltatus (2)
Ceanothus gloriosus var. gloriosus (2)
Ceanothus gloriosus var. porrectus (1)
Ceanothus greggii (12)
Ceanothus greggii var. perplexans (5)
Ceanothus greggii var. vestitus (7)
Ceanothus griseus (7)
Ceanothus hearstiorum (6)
Ceanothus impressus (4)
Ceanothus impressus var. impressus (1)
Ceanothus impressus var. nipomensis (4)
Ceanothus incanus (3)
Ceanothus integerrimus (41)
Ceanothus integerrimus var. macrothyrsus (1)
Ceanothus jepsonii (6)
Ceanothus jepsonii var. albiflorus (3)
Ceanothus jepsonii var. jepsonii (4)
Ceanothus lemmonii (15)
Ceanothus leucodermis (32)
Ceanothus maritimus (13)
Ceanothus masonii (3)
Ceanothus megacarpus (7)
Ceanothus megacarpus var. insularis (1)
Ceanothus megacarpus var. megacarpus (1)
Ceanothus oliganthus (12)
Ceanothus oliganthus var. oliganthus (5)
Ceanothus oliganthus var. sorediatus (8)
Ceanothus ophiochilus (5)
Ceanothus palmeri (2)
Ceanothus papillosus (6)
Ceanothus papillosus var. papillosus (3)
Ceanothus papillosus var. roweanus (9)
Ceanothus parryi (1)
Ceanothus parvifolius (9)
Ceanothus perplexans (1)
Ceanothus pinetorum (1)
Ceanothus prostratus (41)
Ceanothus pumilus (4)
Ceanothus pumilus-x-cuneatus (2)
Ceanothus purpureus (9)
Ceanothus ramulosus (7)
Ceanothus roderickii (13)
Ceanothus sanguineus (2)
Ceanothus sonomensis (4)
Ceanothus sorediatus (8)
Ceanothus sp. (16)
Ceanothus spinosus (12)
Ceanothus thyrsiflorus (34)
Ceanothus thyrsiflorus var. repens (7)
Ceanothus tomentosus (12)
Ceanothus tomentosus var. olivaceus (4)
Ceanothus tomentosus var. tomentosus (1)
Ceanothus velutinus (20)
Ceanothus velutinus var. hookeri (10)
Ceanothus velutinus var. velutinus (5)
Ceanothus verrucosus (14)
Ceanothus X lorenzenii (6)
Cecropia sp. (3)
Cedrus atlantica var. glauca (3)
Cedrus deodara (2)
Ceiba insignis (1)
Ceiba pentandra (3)
Celastrus auriculatus (1)
Celastrus scandens (3)
Celastrus stylosus (1)
Celosia argentea var. cristata (1)
Celosia argentea var. spicata (2)
Celosia cv. Fresh Look Gold (2)
Celosia spicata (1)
Celtis australis (8)
Celtis bungeana (1)
Celtis laevigata var. reticulata (1)
Celtis occidentalis (3)
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Celtis reticulata (3)
Cenchrus ciliaris (9)
Cenchrus echinatus (7)
Cenchrus incertus (8)
Cenchrus longispinus (7)
Cenchrus spinifex (9)
Centaurea alpina (5)
Centaurea arbutifolia (4)
Centaurea benedicta (1)
Centaurea biebersteinii (9)
Centaurea calcitrapa (35)
Centaurea calcitrapa hybrid (1)
Centaurea carniolica (5)
Centaurea cineraria (3)
Centaurea cyanus (12)
Centaurea cyanus cv. (2)
Centaurea cyanus var. alba (3)
Centaurea dealbata (3)
Centaurea debeauxii ssp. thuillieri (1)
Centaurea deusta (6)
Centaurea dichroantha (6)
Centaurea diffusa (11)
Centaurea haynaldii ssp. julica (6)
Centaurea iberica (11)
Centaurea iberica x c. calcitrapa (2)
Centaurea jacea (6)
Centaurea jacea ssp. jacea (6)
Centaurea junoniana (2)
Centaurea macrocephala (3)
Centaurea maculata (2)
Centaurea maculosa (15)
Centaurea melitensis (32)
Centaurea montana (15)
Centaurea nicaeensis (1)
Centaurea nigra (8)
Centaurea nigrescens (3)
Centaurea pannonica (8)
Centaurea pseudophrygia (1)
Centaurea rupestris (6)
Centaurea scabiosa (8)
Centaurea solstitialis (41)
Centaurea sp. (7)
Centaurea squarrosa (8)
Centaurea stoebe ssp. micranthos (1)
Centaurea subtilis (2)
Centaurea sulphurea (9)
Centaurea triumfettii ssp. adscendens (4)
Centaurea xpouzinii (3)
Centaurea xpratensis (3)
Centaurea ×moncktonii (6)
Centaurium davyi (2)
Centaurium erythraea (8)
Centaurium exaltatum (4)
Centaurium muehlenbergii (19)
Centaurium pulchellum (9)
Centaurium tenuiflorum sensu lato (1)
Centaurium venustum (40)
Centaurium venustum ssp. abramsii (6)
Centaurium xtenuiflorum (2)
Centosteca lappacea (1)
Centranthus ruber (20)
Centromadia fitchii (2)
Centromadia parryi ssp. australis (3)
Centromadia parryi ssp. congdonii (7)
Centromadia parryi ssp. parryi (2)
Centromadia pungens (1)
Centromadia pungens ssp. laevis (9)
Centromadia pungens ssp. septentrionalis (2)
Centrosema virginianum (1)
Centrostegia thurberi (22)
Centunculus minimus (2)
Cephalanthera austiniae (45)
Cephalanthera austiniea (2)
Cephalanthera damasonium (1)
Cephalanthera longifolia (4)
Cephalanthera rubra (4)
Cephalanthus occidentalis (17)
Cephalanthus occidentalis var. californicus (7)
Cephalaria alpina (2)
Cephalophyllum anemoniflorum (2)
Cephalostachyum viguieri (2)
Cephalostachyum viquieri (1)
Cephalotaxus drupacea (3)
Cephalotus follicularis (41)
Cephaloziella (10)
Cephelanthera austiniae (7)
Ceradenia arthrothrix (1)
Ceradenia asthenophylla (1)
Ceradenia aulaeifolia (1)
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Ceramium templetonii (1)
Cerastium arvense (21)
Cerastium beeringianum var. capillare (1)
Cerastium carinthiacum (5)
Cerastium fontanum ssp. vulgare (10)
Cerastium glomeratum (15)
Cerastium latifolium-agg (5)
Cerastium semidecandrum (4)
Cerastium sp (3)
Cerastium strictum (5)
Cerastium subtriflorum (8)
Cerastium tomentosum (5)
Ceratocapnos claviculata (1)
Ceratonia siliqua (12)
Ceratophyllum demersum (3)
Ceratostigma plumbaginoides (6)
Ceratostigma willmottianum (1)
Ceratotheca triloba (4)
Cercidiphyllum crenatum (1)
Cercidiphyllum japonicum (1)
Cercidium floridum (4)
Cercidium floridum ssp. floridum (4)
Cercidium microphyllum (4)
Cercidium praecox (4)
Cercidium sp. (11)
Cercis canadensis (5)
Cercis canadensis var. texensis (45)
Cercis chingii (7)
Cercis occidentalis (29)
Cercis occidentalis var. orbiculata (2)
Cercis siliquastrum (13)
Cercis sp. (4)
Cercis texensis (1)
Cercocarpus betuloides (36)
Cercocarpus betuloides var. betuloides (12)
Cercocarpus betuloides var. macrourus (3)
Cercocarpus intricatus (7)
Cercocarpus ledifolius (45)
Cercocarpus ledifolius var. intermontanus (9)
Cercocarpus macrourus (1)
Cercocarpus montanus (5)
Cercocarpus paucidentatus (3)
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Cereus aethiops (3)
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Cereus jamacaru (1)
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Cerinthe major (1)
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Cestrum aurantiacum (1)
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Cestrum fasciculatum (1)
Cestrum nocturnum (3)
Cestrum parqui (2)
Ceterach officinarum ssp. bivalens (6)
Chaenactis alpigena (7)
Chaenactis artemisiifolia (6)
Chaenactis carphoclinia (8)
Chaenactis carphoclinia var. carphoclinia (6)
Chaenactis douglasiana var. alpina (2)
Chaenactis douglasii (4)
Chaenactis douglasii var. alpina (16)
Chaenactis douglasii var. douglasii (45)
Chaenactis fremontii (35)
Chaenactis glabriuscula (15)
Chaenactis glabriuscula var. glabriuscula (10)
Chaenactis glabriuscula var. heterocarpha (3)
Chaenactis glabriuscula var. lanosa (16)
Chaenactis glabriuscula var. megacephala (11)
Chaenactis macrantha (6)
Chaenactis nevadensis (11)
Chaenactis parishii (1)
Chaenactis santolinoides (14)
Chaenactis stevioides (20)
Chaenactis suffrutescens (18)
Chaenactis xantiana (8)
Chaenomeles japonica (6)
Chaenomeles ×superba (4)
Chaenorhinum minus (6)
Chaerophyllum hirsutum (12)
Chaerophyllum temulum (2)
Chaerophyllum villarsi (4)
Chaetadelpha wheeleri (9)
Chaetocarpus echinocarpus (30)
Chaetomorpha brachygona var. crassipellita (2)
Chaetomorpha spl (1)
Chaetopappa ericoides (18)
Chalochortus amabilis (10)
Chalochortus luteus (4)
Chamaebatia australis (11)
Chamaebatia foliolosa (29)
Chamaebatia foliosa (1)
Chamaebatiaria millefolium (32)
Chamaecrista fasciculata (3)
Chamaecrista lineata var. keyensis (1)
Chamaecrista rotundifolia var. rotundifolia (11)
Chamaecyparis lawsoniana (27)
Chamaecyparis nootkatensis (1)
Chamaecyparis obtusa (1)
Chamaecyparis obtusa var. 'nana gracilis' (1)
Chamaecyparis pisifera (7)
Chamaecyparis thyoides (3)
Chamaecytisus hirsutus (8)
Chamaecytisus purpureus (4)
Chamaedaphne calyculata (5)
Chamaedaphne calyculata var. angustifolia (1)
Chamaelirium luteum (1)
Chamaemelum fuscatum (1)
Chamaemelum nobile (2)
Chamaenerion angustifolium (6)
Chamaerops humilis (10)
Chamaerops humilis var. cerifera (2)
Chamaesaracha nana (25)
Chamaespartium sagittale (6)
Chamaesyce abramsiana (5)
Chamaesyce albomarginata (47)
Chamaesyce amplexicaulis (5)
Chamaesyce canescens (1)
Chamaesyce canescens ssp. canescens (1)
Chamaesyce chaetocalyx (1)
Chamaesyce fendleri (11)
Chamaesyce garberi (1)
Chamaesyce glyptosperma (3)
Chamaesyce hooveri (4)
Chamaesyce leucophylla (4)
Chamaesyce maculata (17)
Chamaesyce melanadenia (7)
Chamaesyce micromera (3)
Chamaesyce micromeria (5)
Chamaesyce nutans (4)
Chamaesyce ocellata (2)
Chamaesyce ocellata ssp. arenicola (8)
Chamaesyce ocellata ssp. ocellata (7)
Chamaesyce ocellata ssp. rattanii (1)
Chamaesyce parishii (4)
Chamaesyce parryi (6)
Chamaesyce polycarpa (9)
Chamaesyce polycarpa var. polycarpa (2)
Chamaesyce prostrata (10)
Chamaesyce revoluta (1)
Chamaesyce serpens (1)
Chamaesyce serpyllifolia (7)
Chamaesyce serpyllifolia ssp. hirtula (3)
Chamaesyce serpyllifolia ssp. serpyllifolia (7)
Chamaesyce setiloba (11)
Chamaesyce sp. (6)
Chamaesyce vermiculata (5)
Chamerion angustifolium (5)
Chamerion angustifolium ssp. angustifolium (9)
Chamerion angustifolium ssp. circumvagum (7)
Chamomilla occidentalis (1)
Chamomilla recutita (10)
Chamomilla suaveolens (21)
Chamorchis alpina (1)
Chanekia misantlae (1)
Chaptalia nutans (2)
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Chasmanthe floribunda (7)
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Cheilanthes cooperae (3)
Cheilanthes covillei (20)
Cheilanthes feei (3)
Cheilanthes fractifera (1)
Cheilanthes glutinosa (1)
Cheilanthes gracillima (17)
Cheilanthes intertexta (2)
Cheilanthes maderensis (1)
Cheilanthes multifida (1)
Cheilanthes parryi (21)
Cheilanthes tripinnata (1)
Cheilanthes viscida (4)
Cheiranthus allionii (2)
Cheiridopsis inspersa (1)
Chelidonium majus (12)
Chelonanthus purpurascens (12)
Chelone glabra (5)
Chelone obliqua (4)
Chenopodium album (26)
Chenopodium ambrosioides (6)
Chenopodium berlandieri (5)
Chenopodium bonus-henricus (5)
Chenopodium botrys (21)
Chenopodium californicum (24)
Chenopodium capitatum (3)
Chenopodium desiccatum (4)
Chenopodium glaucum (1)
Chenopodium macrospermum var. halophilum (2)
Chenopodium multifidum (4)
Chenopodium murale (18)
Chenopodium opulifolium (7)
Chenopodium simplex (3)
Chenopodium urbicum (4)
Chenopodium vulvaria (7)
Chicorium intybus (1)
Chiliotrichum diffusum (1)
Chilopsis linearis (19)
Chilopsis linearis ssp. arcuata (37)
Chilopsis linearis var. arcuata (1)
Chiloscyphus polyanthos (6)
Chimaphila maculata (3)
Chimaphila menziesii (28)
Chimaphila umbellata (29)
Chimophila umbellata (1)
Chiococca alba (1)
Chionodoxa luciliae (5)
Chloracantha spinosa var. spinosa (4)
Chloraea alpina (2)
Chloraea magellanica (2)
Chloranthus japonicus (3)
Chloris gayana (7)
Chloris truncata (2)
Chloris virgata (11)
Chlorodesmis fastigiata (1)
Chlorogalum angustifolium (8)
Chlorogalum grandiflorum (14)
Chlorogalum parviflorum (2)
Chlorogalum pomeridianum (35)
Chlorogalum pomeridianum ssp. pomeridianum (1)
Chlorogalum pomeridianum var. divaricatum (5)
Chlorogalum pomeridianum var. minus (1)
Chlorogalum pomeridianum var. pomeridianum (14)
Chlorogalum purpureum (1)
Chlorogalum purpureum var. purpureum (5)
Chlorogalum purpureum var. reductum (3)
Chondracanthus canaliculatus (1)
Chondracanthus exasperatus (formerly gigartina exasperata) (1)
Chondracanthus intermedius (1)
Chondria flexicaulis (1)
Chondrilla juncea (30)
Chondrorhyncha viridisepala (3)
Chondrus albemarlensis (1)
Chondrus hancockii (1)
Chonemorpha fragrans (2)
Chonemorpha penangensis (2)
Chorisia speciosa (1)
Chorisis repens (6)
Chorispora tenella (14)
Chorizanthe angustifolia (3)
Chorizanthe biloba var. biloba (1)
Chorizanthe biloba var. immemora (1)
Chorizanthe blakleyi (1)
Chorizanthe brevicornu (15)
Chorizanthe brevicornu var. brevicornu (13)
Chorizanthe brevicornu var. spathulata (4)
Chorizanthe breweri (6)
Chorizanthe corrugata (8)
Chorizanthe cuspidata (14)
Chorizanthe cuspidata var. cuspidata (2)
Chorizanthe cuspidata var. villosa (5)
Chorizanthe diffusa (6)
Chorizanthe douglasii (27)
Chorizanthe fimbriata (3)
Chorizanthe fimbriata var. fimbriata (14)
Chorizanthe fimbriata var. laciniata (5)
Chorizanthe howellii (7)
Chorizanthe leptotheca (1)
Chorizanthe membranacea (18)
Chorizanthe obovata (1)
Chorizanthe orcuttiana (13)
Chorizanthe parryi var. fernandina (11)
Chorizanthe parryi var. parryi (11)
Chorizanthe polygonoides (2)
Chorizanthe polygonoides var. longispina (5)
Chorizanthe polygonoides var. polygonoides (8)
Chorizanthe procumbens (5)
Chorizanthe pungens (15)
Chorizanthe pungens var. hartwegiana (2)
Chorizanthe pungens var. pungens (5)
Chorizanthe rectispina (3)
Chorizanthe rigida (32)
Chorizanthe robusta var. hartwegii (6)
Chorizanthe robusta var. robusta (1)
Chorizanthe sp. (4)
Chorizanthe staticoides (18)
Chorizanthe uniaristata (4)
Chorizanthe valida (27)
Chorizanthe vallida (1)
Chorizanthe watsonii (13)
Chorizanthe wheeleri (2)
Chorizanthe xanti var. leucotheca (10)
Chorizanthe xanti var. xanti (5)
Chrozophora tinctoria (7)
Chrysalidocarpus madagascariensis (2)
Chrysanthemum coronarium (24)
Chrysanthemum hybrid (1)
Chrysanthemum leucanthemum (2)
Chrysanthemum macrocephallum (1)
Chrysanthemum paludosum (1)
Chrysanthemum parthenium (1)
Chrysanthemum rubellum (3)
Chrysanthemum segetum (11)
Chrysanthemum superba (4)
Chrysanthemum zawadskii (1)
Chrysobalanus icaco (3)
Chrysocoma coma-aurea (2)
Chrysolepis chrysophylla (11)
Chrysolepis chrysophylla var. minor (4)
Chrysolepis sempervirens (34)
Chrysopsis pilosa (1)
Chrysosplenium alternifolium (6)
Chrysosplenium glechomifolium (1)
Chrysosplenium pilosum (8)
Chrysosplenium tetrandrum (1)
Chrysothamnus greenei (3)
Chrysothamnus humilis (2)
Chrysothamnus nauseosus (40)
Chrysothamnus nauseosus ssp. albicaulis (19)
Chrysothamnus nauseosus ssp. consimilis (2)
Chrysothamnus nauseosus ssp. hololeucus (1)
Chrysothamnus nauseosus ssp. mohavensis (2)
Chrysothamnus nauseosus var. hololeucus (3)
Chrysothamnus paniculatus (4)
Chrysothamnus parryi ssp. asper (7)
Chrysothamnus parryi ssp. monocephalus (3)
Chrysothamnus parryi ssp. vulcanicus (1)
Chrysothamnus sp. (8)
Chrysothamnus teretifolius (13)
Chrysothamnus viscidiflorus (3)
Chrysothamnus viscidiflorus sp. viscidiflorus (1)
Chrysothamnus viscidiflorus ssp. puberulus (4)
Chrysothamnus viscidiflorus ssp. viscidiflorus (14)
Chuquiragua jussieui (1)
Chusquea pittieri (1)
Cicendia quadrangularis (11)
Cicer arietinum (7)
Cichorium intybus (51)
Ciclospermum leptophyllum (5)
Cicorium intybus (1)
Cicuta douglasii (7)
Cicuta maculata (8)
Cicuta maculata var. angustifolia (1)
Cicuta maculata var. bolanderi (2)
Cimbydium sp. (1)
Cimicifuga elata (2)
Cimicifuga simplex (7)
Cimicifuga sp. (2)
Cinna bolanderi (3)
Cinna latifolia (10)
Cinnamomum camphor (1)
Circaea alpina (6)
Circaea alpina ssp. pacifica (17)
Circaea lutetiana (4)
Circaea X fernaldii (2)
Circium palustre (1)
Cirrhopetalum picturatum (3)
Cirsium acaule (2)
Cirsium altissimum (2)
Cirsium andersonii (43)
Cirsium andrewsii (17)
Cirsium arizonicum var. tenuisectum (3)
Cirsium arvense (52)
Cirsium arvense var. arvense (9)
Cirsium arvense var. incanum (1)
Cirsium brevistylum (37)
Cirsium canovirens (11)
Cirsium congdonii (1)
Cirsium cymosum (29)
Cirsium dissectum (2)
Cirsium douglasii (7)
Cirsium douglasii var. breweri (7)
Cirsium douglasii var. douglasii (19)
Cirsium drummondii (3)
Cirsium edule (9)
Cirsium eriophorum (9)
Cirsium erisithales (2)
Cirsium fontinale (3)
Cirsium fontinale var. campylon (51)
Cirsium fontinale var. fontinale (6)
Cirsium fontinale var. obispoense (8)
Cirsium hookerianum (2)
Cirsium horridulum (3)
Cirsium hydrophilum var. hydrophilum (3)
Cirsium hydrophilum var. vaseyi (5)
Cirsium japonicum (2)
Cirsium loncholepis (8)
Cirsium mohavense (14)
Cirsium murdockii (3)
Cirsium neomexicana (1)
Cirsium neomexicanum (6)
Cirsium nidulum (4)
Cirsium occidentale (68)
Cirsium occidentale var. californicum (46)
Cirsium occidentale var. candidissimum (11)
Cirsium occidentale var. compactu (1)
Cirsium occidentale var. compactum (10)
Cirsium occidentale var. occidentale (32)
Cirsium occidentale var. venustum (32)
Cirsium ochrocentrum (19)
Cirsium ochrocentrum var. martinii (1)
Cirsium oleraceum (10)
Cirsium palustre (8)
Cirsium pastoris (12)
Cirsium peckii (2)
Cirsium pitcheri (1)
Cirsium quercetorum (25)
Cirsium remotifolium (11)
Cirsium rhothophilum (3)
Cirsium scariosum (44)
Cirsium sp. (8)
Cirsium spinosissimum (4)
Cirsium tioganum (2)
Cirsium undulatum (20)
Cirsium vinaceum (1)
Cirsium vulgare (59)
Cirsium wheeleri (1)
Cirsium wrightii (2)
Cirsium--x-- flavescens (3)
Cissus erosa ssp. erosa (13)
Cissus verticillata (1)
Cistanche tinctoria (1)
Cistanthe ambigua (2)
Cistanthe monandra (8)
Cistanthe picta (1)
Cistanthe rosea (1)
Cistanthe umbellata (29)
Cistanthe umbellata var. caudicifera (5)
Cistanthe umbellata var. umbellata (11)
Cistus creticus (14)
Cistus incanus ssp. creticus (3)
Cistus ladanifer (13)
Cistus laurifolius (2)
Cistus parviflorus (1)
Cistus psilosepalus (1)
Cistus purpureus (1)
Cistus salvifolius (2)
Cistus sp. (6)
Cistus symphytifolius (1)
Citrullus lanatus (10)
Citrus aurantium (2)
Citrus deliciosa (6)
Citrus grandis (1)
Citrus limon (9)
Citrus limon var. eureka (1)
Citrus reticulata (1)
Citrus sinensis (7)
Cladium californicum (14)
Cladophora columbiana (2)
Clarkia affinis (9)
Clarkia amoena (31)
Clarkia amoena ssp. amoena (1)
Clarkia amoena ssp. huntiana (12)
Clarkia amoena ssp. lindleyi (1)
Clarkia amoena ssp. whitneyi (3)
Clarkia arcuata (15)
Clarkia australis (3)
Clarkia biloba (8)
Clarkia biloba ssp. australis (13)
Clarkia biloba ssp. biloba (3)
Clarkia biloba ssp. brandegeae (5)
Clarkia biloba ssp. brandegeeae (17)
Clarkia borealis ssp. borealis (10)
Clarkia bottae (11)
Clarkia breweri (16)
Clarkia concinna (37)
Clarkia concinna ssp. automixa (4)
Clarkia concinna ssp. concinna (8)
Clarkia concinna ssp. raichei (4)
Clarkia cylindrica (24)
Clarkia cylindrica ssp. clavicarpa (3)
Clarkia cylindrica ssp. cylindrica (12)
Clarkia davyi (10)
Clarkia delicata (4)
Clarkia dudleyana (15)
Clarkia elegans (2)
Clarkia epilobioides (8)
Clarkia exilis (1)
Clarkia franciscana (10)
Clarkia gracilis (11)
Clarkia gracilis ssp. albicaulis (2)
Clarkia gracilis ssp. gracilis (8)
Clarkia gracilis ssp. sonomensis (2)
Clarkia gracilis ssp. tracyi (5)
Clarkia heterandra (11)
Clarkia imbricata (6)
Clarkia lassenensis (17)
Clarkia lingulata (15)
Clarkia mildrediae (2)
Clarkia mildrediae ssp. mildrediae (4)
Clarkia modesta (12)
Clarkia mosquinii (1)
Clarkia prostrata (1)
Clarkia pulchella (3)
Clarkia purpurea (15)
Clarkia purpurea ssp. purpurea (5)
Clarkia purpurea ssp. quadrivulnera (52)
Clarkia purpurea ssp. viminea (31)
Clarkia rhomboidea (62)
Clarkia rostrata (1)
Clarkia rubicunda (44)
Clarkia similis (11)
Clarkia sp. (5)
Clarkia speciosa (1)
Clarkia speciosa ssp. immaculata (6)
Clarkia speciosa ssp. speciosa (3)
Clarkia springvillensis (12)
Clarkia tembloriensis ssp. calientensis (5)
Clarkia tembloriensis ssp. tembloriensis (2)
Clarkia unguiculata (75)
Clarkia virgata (1)
Clarkia williamsonii (28)
Clarkia xantiana (10)
Clarkia xantiana ssp. parviflora (6)
Clarkia xantiana ssp. xantiana (3)
Claytonia caroliniana (9)
Claytonia cordifolia (1)
Claytonia exigua (8)
Claytonia exigua ssp. exigua (23)
Claytonia exigua ssp. glauca (2)
Claytonia exigua var. exigua (1)
Claytonia gypsophiloides (29)
Claytonia lanceolata (24)
Claytonia lanceolata var. lanceolata (1)
Claytonia lanceolata var. peirsonii (3)
Claytonia megarhiza (7)
Claytonia megarhiza var. bellidifolia (1)
Claytonia nevadensis (11)
Claytonia palustris (5)
Claytonia parviflora (3)
Claytonia parviflora ssp. grandiflora (9)
Claytonia parviflora ssp. parviflora (11)
Claytonia parviflora ssp. viridis (2)
Claytonia perfoliata (43)
Claytonia perfoliata sp. perfoliata (1)
Claytonia perfoliata ssp. mexicana (1)
Claytonia perfoliata ssp. perfoliata (28)
Claytonia rubra (6)
Claytonia rubra sp. depressa (1)
Claytonia rubra ssp. rubra (6)
Claytonia saxosa (4)
Claytonia sibirica (18)
Claytonia sp. (6)
Claytonia umbellata (6)
Claytonia virginica (8)
Cleisostoma sagittiforme (1)
Cleistes divaricata (1)
Cleistocactus baumannii (3)
Cleistocactus hyalacanthus (5)
|
Cleistocactus - Cytisus
Cleistocactus straussii var. fricii (1)
Cleistocactus winteri (10)
Clematis alpina (5)
Clematis brasiliana (16)
Clematis cartmanii ssp. joe (1)
Clematis cartmanii ssp. sharon (1)
Clematis cirrhosa (2)
Clematis columbiana (1)
Clematis crispa (4)
Clematis fremontii (2)
Clematis fusca (1)
Clematis heracleifolia (2)
Clematis hirsutissima (1)
Clematis lasiantha (73)
Clematis ligusticifolia (47)
Clematis montevidensis var. montevidensis (1)
Clematis pauciflora (8)
Clematis pseudoalpina (3)
Clematis recta (3)
Clematis scottii (2)
Clematis serratifolia (2)
Clematis sp (2)
Clematis sp. (13)
Clematis tangutica (3)
Clematis tenuiloba ssp. ylva (1)
Clematis terniflora (1)
Clematis terniflora var. mandshurica (1)
Clematis virginiana (9)
Clematis vitalba (7)
Clematis viticella (2)
Clematis viticella ssp. purpurea plena elegans (2)
Cleome aculeata var. cordobensis (1)
Cleome isomeris var. greene (1)
Cleome lutea (15)
Cleome multicaulis (3)
Cleome platycarpa (4)
Cleome serrulata (26)
Cleome sparsifolia (7)
Cleome spinosa (7)
Cleomella brevipes (2)
Cleomella obtusifolia (13)
Cleomella parviflora (6)
Cleomella plocasperma (8)
Clerodendrum inerme (1)
Clerodendrum sp. (1)
Clerodendrum thomsoniae (3)
Clerodendrum ugandense (1)
Clethra barbinervis (1)
Clethra hendersonii (1)
Clianthus formosus (6)
Clidemia hirta (4)
Clinopodium douglasii (4)
Clinopodium mimuloides (1)
Clinopodium vulgare (2)
Clintonia andrewsiana (35)
Clintonia borealis (14)
Clintonia uniflora (24)
Clitoria cordobensis (1)
Clitoria ternatea (1)
Clusia rosea (1)
Clytostoma callistegioides (2)
Cneoridium dumosum (18)
Cnicothamnus lorentzii (2)
Cnicus benedictus (17)
Cnidoscolus aconitifolius (1)
Cnidoscolus angustidens (1)
Cnidoscolus maculatus (1)
Cnidoscolus stimulans (1)
Cnidoscolus urens (4)
Coccoloba laevis (36)
Coccoloba rosea (43)
Coccoloba uvifera (3)
Cocculus laurifolius (1)
Cochemiea setispina (7)
Cochlearia (1)
Cochlearia danica (1)
Cochlearia groenlandica (1)
Cocos nucifera (21)
Codiaeum variegatum cv. Mammy (1)
Codium fragile (2)
Codium isthmocladum (1)
Codium isthmocladum ssp. clavatum (1)
Codium setchellii (2)
Codonopsis grey-wilsonii (2)
Codonopsis ussuriensis (7)
Codonopsis vinciflora (1)
Codonorchis lessonii (7)
Coeloglossum viride (6)
Coelogyne cristata (1)
Coelogyne flaccida (1)
Coelogyne pandurata (4)
Coelogyne testacea (4)
Coffea arabica (17)
Coffea sp. (1)
Colchicum agrippinum (1)
Colchicum arenarium (1)
Colchicum autumnale (6)
Colchicum baytopiorum (1)
Colchicum cupanii (8)
Colchicum hungaricum (1)
Colchicum longifolium (7)
Colchicum sp. (3)
Coleogyne ramosissima (38)
Coleus blumei (4)
Coleus lanuginosus (2)
Coleus scutellarioides (3)
Colletia paradoxa (2)
Colletia spinosissima (1)
Collinsia bartsiifolia (1)
Collinsia bartsiifolia ssp. davidsonii (2)
Collinsia bartsiifolia var. bartsiifolia (1)
Collinsia bartsiifolia var. davidsonii (8)
Collinsia callosa (4)
Collinsia childii (13)
Collinsia concolor (6)
Collinsia corymbosa (22)
Collinsia grandiflora (20)
Collinsia greenei (4)
Collinsia heterophylla (91)
Collinsia linearis (13)
Collinsia multicolor (13)
Collinsia parryi (4)
Collinsia parviflora (28)
Collinsia rattanii (9)
Collinsia sp. (5)
Collinsia sparsiflora (18)
Collinsia sparsiflora var. arvensis (1)
Collinsia sparsiflora var. bruceae (2)
Collinsia sparsiflora var. collina (14)
Collinsia sparsiflora var. sparsiflora (6)
Collinsia tinctoria (67)
Collinsia torreyi (28)
Collinsia torreyi ssp. torreyi (3)
Collinsia torreyi var. brevicarinata (1)
Collinsia torreyi var. latifolia (4)
Collinsia torreyi var. torreyi (6)
Collinsia torreyi var. wrightii (14)
Collinsia verna (2)
Collomia diversifolia (7)
Collomia grandiflora (44)
Collomia heterophylla (25)
Collomia larsenii (16)
Collomia linearis (15)
Collomia mazama (1)
Collomia rawsoniana (20)
Collomia tinctoria (29)
Collomia tracyi (1)
Colobanthus quitensis (2)
Colocasia esculenta (2)
Colophospermum mopane (4)
Colpomenia bullosa (2)
Colpomenia peregrina (1)
Colpomenia sinuosa (1)
Colpomenia tuberculata (1)
Colubrina californica (2)
Colubrina texensis (1)
Colutea arborescens (6)
Comandra umbellata (14)
Comandra umbellata ssp. californica (9)
Comandra umbellata ssp. pallida (2)
Comarostaphylis arbutoides (1)
Comarostaphylis diversifolia (6)
Comarostaphylis diversifolia ssp. diversifolia (7)
Comarostaphylis diversifolia ssp. planifolia (5)
Comarum palustre (14)
Comastoma tenellum (5)
Combretum apiculatum (1)
Combretum hereroense (10)
Combretum imberbe (8)
Commelina erecta var. angustifolia (2)
Commelina erecta var. erecta f. erecta (1)
Commelina petersii (1)
Commelina sp. (1)
Commiphora pyracanthoides (3)
Comparettia falcata (1)
Comptonia peregrina (11)
Conchocelis rosea/porphyra (1)
Condalia ericoides (2)
Condalia lycoides (1)
Condalia obtusifolia (2)
Condalia parryi (2)
Conicosia pugioniformis (5)
Conium maculatum (38)
Conocarpus erecta (1)
Conocarpus erectus (2)
Conocephalum conicum (8)
Conocephalus sp (1)
Conopholis americana (2)
Conopodium majus (3)
Consolida ajacis (5)
Consolida regalis (4)
Constancea nevinii (2)
Convallaria majalis (9)
Convolvulus althaeoides (2)
Convolvulus arvensis (36)
Convolvulus cantabrica (3)
Convolvulus elegantissimus (14)
Convolvulus lineatus (5)
Convolvulus luteolus (1)
Convolvulus simulans (8)
Convolvulus sp. (7)
Convolvulus tricolor (6)
Conyza albida (9)
Conyza bonariensis (10)
Conyza canadensis (15)
Conyza coulteri (3)
Conyza floribunda (4)
Cooperia drummondii (1)
Copiapoa krainziana (1)
Coprosma waimeae (3)
Coptis laciniata (9)
Coptis trifolia (8)
Corallina officinalis var. chilensis (1)
Corallina sp. (1)
Corallorhiza maculata (51)
Corallorhiza maculata ssp. mertensiana (2)
Corallorhiza maculata var. immaculata (4)
Corallorhiza maculata var. maculata (4)
Corallorhiza maculata var. occidentalis (1)
Corallorhiza mertensiana (8)
Corallorhiza striata (20)
Corallorhiza trifida (3)
Corallorrhiza maculata (55)
Corallorrhiza maculata var. flavida (2)
Corallorrhiza mertensiana (5)
Corallorrhiza striata (20)
Cordia calcicola (1)
Cordia coyucana (1)
Cordia lutea (4)
Cordia nodosa (19)
Cordia sebestena (1)
Cordylanthus capitatus (3)
Cordylanthus kingii ssp. helleri (17)
Cordylanthus kingii ssp. kingii (2)
Cordylanthus maritimus (5)
Cordylanthus maritimus ssp. canescens (6)
Cordylanthus maritimus ssp. maritimus (3)
Cordylanthus maritimus ssp. palustris (11)
Cordylanthus maritmus ssp. maritimus (1)
Cordylanthus mollis ssp. mollis (14)
Cordylanthus nevinii (9)
Cordylanthus nidularius (5)
Cordylanthus orcuttianus (7)
Cordylanthus palmatus (17)
Cordylanthus parviflorus (4)
Cordylanthus pilosus (4)
Cordylanthus pilosus ssp. hansenii (2)
Cordylanthus ramosus (25)
Cordylanthus rigidus ssp. littoralis (1)
Cordylanthus rigidus ssp. rigidus (13)
Cordylanthus rigidus ssp. setigerus (12)
Cordylanthus sp. (1)
Cordylanthus tenuis (15)
Cordylanthus tenuis ssp. brunneus (4)
Cordylanthus tenuis ssp. capillaris (9)
Cordylanthus tenuis ssp. tenuis (9)
Cordylanthus tenuis ssp. viscidus (7)
Cordyline australis (3)
Cordyline fruticosa (2)
Cordyline sp. (3)
Cordyline terminalis (1)
Coreopsis auriculata (2)
Coreopsis basalis (1)
Coreopsis bigelovii (31)
Coreopsis californica (1)
Coreopsis californica var. californica (13)
Coreopsis calliopsidea (20)
Coreopsis douglasii (9)
Coreopsis gigantea (41)
Coreopsis grandiflora (3)
Coreopsis hamiltonii (6)
Coreopsis leavenworthii (2)
Coreopsis maritima (3)
Coreopsis rosea (2)
Coreopsis sp. (2)
Coreopsis stillmanii (7)
Corethrogyne californica (2)
Corethrogyne filaginifolia (10)
Corethrogyne filaginifolia var. linifolia (7)
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Coronopus didymus (8)
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Coryanthes speciosa (56)
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Corydalis caseana ssp. caseana (11)
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Corydalis ceaseana ssp. caseana (2)
Corydalis flexuosa (7)
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Corydalis malkensis (3)
Corydalis scouleri (7)
Corydalis sempervirens (5)
Corydalis solida ssp. beth evans (4)
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Corydalis turtschaninovii (2)
Corylus avellana (11)
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Corylus cornuta ssp. californica (1)
Corylus cornuta var. californica (40)
Corylus cornuta var. cornuta (1)
Corylus sp. (2)
Coryphantha chlorantha (1)
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Cryptantha affinis (14)
Cryptantha ambigua (6)
Cryptantha angustifolia (16)
Cryptantha barbigera (24)
Cryptantha cinerea var. abortiva (6)
Cryptantha circumscissa (20)
Cryptantha circumscissa var. circumscissa (3)
Cryptantha clevelandii (2)
Cryptantha clokeyi (3)
Cryptantha confertiflora (32)
Cryptantha costata (8)
Cryptantha crassisepala (1)
Cryptantha crinita (11)
Cryptantha decipiens (6)
Cryptantha dumetorum (7)
Cryptantha echinella (9)
Cryptantha flaccida (9)
Cryptantha flavoculata (3)
Cryptantha fulvocanescens (1)
Cryptantha gracilis (2)
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Cryptantha holoptera (7)
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Cryptantha humilis (10)
Cryptantha intermedia (14)
Cryptantha leiocarpa (2)
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Cryptantha maritima (4)
Cryptantha micrantha (11)
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Cryptantha muricata (13)
Cryptantha nemaclada (1)
Cryptantha nevadensis (11)
Cryptantha nevadensis var. rigida (1)
Cryptantha nubigena (9)
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Cryptantha paysonii (2)
Cryptantha pterocarya (17)
Cryptantha racemosa (3)
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Cryptantha simulans (13)
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Cryptantha sp. (6)
Cryptantha thyrsiflora (4)
Cryptantha torreyana (6)
Cryptantha tumulosa (12)
Cryptantha utahensis (13)
Cryptantha virgata (1)
Cryptantha virginensis (18)
Cryptantha watsonii (4)
Cryptantha welshii (5)
Cryptocarpus pyriformis (1)
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Cryptogramma acrostichoides (27)
Cryptogramma cascadensis (2)
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Cucurbita sp. (5)
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Cuphea sessilifolia (9)
Cupressus abramsiana (5)
Cupressus arizonica ssp. arizonica (1)
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Cupressus bakeri (18)
Cupressus dolabrata (1)
Cupressus forbesii (6)
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Cupressus goveniana (6)
Cupressus goveniana ssp. goveniana (4)
Cupressus goveniana ssp. pigmaea (2)
Cupressus goveniana ssp. pygmaea (9)
Cupressus macnabiana (30)
Cupressus macrocarpa (30)
Cupressus nevadensis (8)
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Cuscuta indecora var. indecora (2)
Cuscuta japonica (6)
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Cuscuta sp. (24)
Cuscuta subinclusa (7)
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Cusickiella douglasii (26)
Cusickiella quadricostata (13)
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Cyananthus lobatus ssp. giant form (4)
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Cycladenia humilis (8)
Cycladenia humilis var. humilis (22)
Cycladenia humilis var. venusta (11)
Cyclamen coum (3)
Cyclamen coum ssp. album (1)
Cyclamen hederifolium (6)
Cyclamen libanoticum (4)
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Cyclamen persicum (3)
Cyclamen pseudibericum (5)
Cyclamen purpurascens (7)
Cyclamen repandum (17)
Cyclobalanopsis myrsinifolia (1)
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Cylindropuntia californica var. parkeri (10)
Cylindropuntia cholla (5)
Cylindropuntia echinocarpa (5)
Cylindropuntia fulgida (7)
Cylindropuntia fulgida var. fulgida (4)
Cylindropuntia ganderi (11)
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Cylindropuntia leptocaulis (4)
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Cylindropuntia ramosissima (7)
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Cylindropuntia versicolor (2)
Cylindropuntia whipplei (6)
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Cymopterus terebinthinus var. californicus (7)
Cymopterus terebinthinus var. petraeus (13)
Cynachum angustifolium (2)
Cynanchum acutum (9)
Cynanchum blodgettii (1)
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Cynanchum utahense (5)
Cynanchum utahensis (1)
Cynara cardunculus (44)
Cynara scolymus (9)
Cynodon dactylon (17)
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Cynoglossum creticum (4)
Cynoglossum grande (74)
Cynoglossum occidentale (18)
Cynoglossum officinale (15)
Cynoglossum virginianum (3)
Cynosurus echinatus (23)
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Cyperus lupulinus ssp. lupulinus (1)
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Cyperus squarrosus (9)
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Cypripedium acaule (36)
Cypripedium calceolus (20)
Cypripedium calceolus ssp. pubescens (4)
Cypripedium calceolus var. parviflorum (14)
Cypripedium californicum (48)
Cypripedium candidum (1)
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Cytisus purpureus (3)
Cytisus scoparius (2)
Cytisus scoparius ssp. scoparius (28)
Cytisus scoparius ssp. scoparius f. andreanus (22)
Cytisus sp. (1)
Cytisus striatus (3)
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