Cirsium wheeleri (A.Gray) Petr., 1911 16% complete

No common name

Bot. Tidsskr. 31: 67 (1911)

Specifications

Images

Synonyms

Carduus olivescens Rydb.

Cirsium wheeleri var. salinense S.L.Welsh

Carduus wheeleri A.Heller

Cirsium olivescens Rydb.

Cnicus wheeleri A.Gray

Carduus perennans Greene

Cirsium blumeri Petr.

Cirsium perennans Wooton & Standl.