Cyperus schweinitzii
Schweinitz's Flatsedge
3
Bishop specimens
0
Type specimens
1908
First collected
1995
Last collected
No recent record
Last seen alive
Two centuries of collecting
1900s1990s
The oldest Bishop specimen was collected in 1908 by Umbach, L.M. (Auf Khlen Dunen im Dune Park im Staate Indiana (Nordamerika)).