Potamogeton epihydrus
American Pondweed
IUCN: least concern
Photo: (c) Petroglyph, some rights reserved (CC BY-NC), uploaded by Petroglyph (iNaturalist)
4
Bishop specimens
0
Type specimens
1913
First collected
1979
Last collected
No recent record
Last seen alive in Hawaiʻi
Two centuries of collecting
1910s1970s
The oldest Bishop specimen was collected in 1913 by St.John, H. (Sable Island).