Asclepias
Milkweed
3
Bishop specimens
0
Type specimens
1973
First collected
1993
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
1970s1990s
The oldest Bishop specimen was collected in 1973 by van Royen, P. (Lassen NF, Road 89 to Road 44, Hat Creek).
From the collection
