Herposiphonia plumula
Photo: (c) SeanPR, some rights reserved (CC BY-NC), uploaded by SeanPR (iNaturalist)
4
Bishop specimens
0
Type specimens
1910
First collected
1943
Last collected
2025
Last seen alive
Two centuries of collecting
1910s1940s
The oldest Bishop specimen was collected in 1910 by Gardner, N.L. (Near Friday Harbor.). The Museum last collected it in 1943; iNaturalist observers have seen it in the wild as recently as August 13, 2025.
From the collection
Alive today
2 research-grade iNaturalist sightings in the wild since 2000. Most recent first.
