Sargassum johnsonii
3
Bishop specimens
0
Type specimens
1946
First collected
1968
Last collected
No recent record
Last seen alive in Hawaiʻi
Two centuries of collecting
1940s1960s
The oldest Bishop specimen was collected in 1946 by Dawson, E.Y. (Sonora, Guaymas Harbor, Isla Ardilla).
From the collection
