Vascular Plants of the Pacific Northwest

Generated from PNW Herbaria database
June 23, 2018.

1 genus names
4 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:

Ceratophyllum demersm (WA; 2; 1988)
Ceratophyllum demersum (AK, BC, ID, MT, OR, WA, YK; 548; 1879-2017)
Ceratophyllum echinatum (BC, OR, WA; 69; 1892-2016)
Ceratophyllum rotundifolia (BC; 1; 1981)