Cirsium engelmannii

No common name

Rydb. 1917 - Fl. Rocky Mts. 1013,1069 (1917)


Specifications

Images

Synonyms

Cirsium terrae-nigrae Shinners

Carduus filipendulus Rydb.

Cirsium virginianum var. filipendulum A.Gray

Cnicus altissimus var. filipendulus A.Gray