Cirsium engelmannii Rydb.

, Fl. Rocky Mts. 1013,1069 (1917).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:291919-2
Publication
Flora of the Rocky Mountains . . .
Collation
1013,1069
Date of Publication
31 Dec 1917
Family as entered in IPNI
Asteraceae

Remarks

C. virginianum var. filipendulum Gray non C. filipendulum Lange

Links

Nomenclatural link
Cirsium virginianum var. filipendulum A.Gray
Nomenclatural link
Cirsium virginianum var. filipendulum A.Gray, Manual (Gray), ed. 2. 233 (1856).
Same citation as
Cirsium engelmannii Rydb., Fl. Rocky Mts. 1013 (1917).