Phacelia sericea
Silky Scorpionweed
5
Bishop specimens
0
Type specimens
1901
First collected
1925
Last collected
No recent record
Last seen alive
Two centuries of collecting
1900s1920s
The oldest Bishop specimen was collected in 1901 by Howard, O. (Yellowstone National Park;taken at the top of Rustic Falls; Gardiner River; on way from Mann. Hot spring and Fort Yellowstone).