Haplopappus phyllocephalus var. annuus (Rydb.) Waterf.

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1052594-2
Species Name
Haplopappus phyllocephalus DC., Prodr. [A. P. de Candolle] 5: 347 (1836).
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Sideranthus annuus Rydb., Bull. Torrey Bot. Club 31: 653 (1905).