Cirsium arizonicum var. rothrockii (A.Gray) D.J.Keil, 2004 6% complete

No common name

(2004). Sida 21(1)

Specifications

Images

Synonyms

Cirsium rothrockii Petr.

Cnicus rothrockii A.Gray

Cnicus rothrockii var. diffusus Eastw.

Carduus rothrockii Greene