Rhamnus cathartica
Buckthorn
IUCN: least concern
2
Bishop specimens
0
Type specimens
1995
First collected
2007
Last collected
No recent record
Last seen alive
Two centuries of collecting
1990s2000s
The oldest Bishop specimen was collected in 1995 by Hill, S.R. (Rock County: 4.5 mi NW of Beloit; Paddock Road, Beloit 7.5' quadrangle. T2N, R12E, SE 1/4, SW 1/4, SW 1/4 sect. 32.).
From the collection
