Potamogeton perfoliatus
Clasped Pondweed
IUCN: least concern
3
Bishop specimens
0
Type specimens
1883
First collected
1916
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
1 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1880s1910s
The oldest Bishop specimen was collected in 1883 by Einetell, I. (Stockholm, Hvew).