Cirsium nivale? near top of Cofre de Perote

Photographer

Iltis, Hugh H.

Date

• October 8, 1978

Summary

• Extreme close-up of phyllaries (floral bracts) of Cirsium nivale, or perhaps a hybrid thistle, (Asteraceae) near top of Cofre de Perote, Veracruz. 3,800 m altitude.