Hieracium umbellatum subsp. canadense (Michx.) Guppy

, Canad. J. Bot. 56: 3017 (1978).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:122498-2
Publication
Canadian Journal of Botany. Ottawa
Collation
56: 3017
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Hieracium canadense Michx., Fl. Bor.-Amer. (Michaux) 2: 86 (1803).
Same citation as
Hieracium umbellatum subsp. canadense (Michx.) G.A.Guppy, Canad. J. Bot. 56(23): 3017 (1978).