Phormidium favosum
7
Bishop specimens
0
Type specimens
1900
First collected
1950
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
2 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1900s1950s
The oldest Bishop specimen was collected in 1900 by Tilden, J.E. (Oʻahu).