Zannichellia palustris Horned Pondweed ID: 6259 3022 3486 0057 [detail] © 1995 Saint Mary's College of California	Zannichellia palustris Horned Pondweed ID: 6259 3022 3486 0059 [detail] © 1995 Saint Mary's College of California	Zannichellia palustris Horned Pondweed ID: 6259 3022 3486 0058 [detail] © 1995 Saint Mary's College of California	Zannichellia palustris Horned Pondweed ID: 0000 0000 1209 1874 [detail] © 2009 Neal Kramer
Zannichellia palustris Horned Pondweed ID: 0000 0000 1209 1875 [detail] © 2009 Neal Kramer	Zannichellia palustris Horned Pondweed ID: 0000 0000 0810 1404 [detail] © 2010 Neal Kramer	Zannichellia palustris Horned Pondweed ID: 0000 0000 0810 1406 [detail] © 2010 Neal Kramer	Zannichellia palustris Horned Pondweed ID: 0000 0000 1215 0966 [detail] © 2015 Neal Kramer
Zannichellia palustris Horned Pondweed ID: 0000 0000 1215 0967 [detail] © 2015 Neal Kramer	Zannichellia palustris Horned Pondweed ID: 0000 0000 0122 3165 [detail] © 2022 Neal Kramer	Zannichellia palustris Horned Pondweed ID: 0000 0000 0122 3166 [detail] © 2022 Neal Kramer

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos.