Helianthella uniflora
Douglas' Helianthella
2
Bishop specimens
0
Type specimens
1926
First collected
1973
Last collected
No recent record
Last seen alive
Two centuries of collecting
1920s1970s
The oldest Bishop specimen was collected in 1926 by St.John, H.; Jones, G.; Thaanum, J.; Vaughn, W. (Pittsburg Saddle).