Haplopappus rigidus Blank.

, Sci. Stud. Montana Coll. Agric., Bot. 1: 100 (1905).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:117755-2
Publication
Science Studies, Montana College of Agriculture and Mechanic Arts. Botany. Bozeman, MT
Collation
1: 100
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Pyrrocoma rigida Rydb., Bull. Torrey Bot. Club 27: 624 (1900).
Same citation as
Haplopappus rigidus Blank., Sci. Stud. Montana Coll. Agric., Bot. 1: 100 (1905).
Same citation as
Haplopappus rigidus (Rydb.) Blank.