Cirsium arvense
Boar Thistle
9
Bishop specimens
0
Type specimens
1899
First collected
2016
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
1 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1890s2010s
The oldest Bishop specimen was collected in 1899 by Gemzell, S. (Stockholm, Diurgaidea).
From the collection
