Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist

, Fl. Pacific Northwest 528 (1973).
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IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:877359-1
Species Name
Helianthus rigidus Desf., Tabl. École Bot., ed. 3 (Cat. Pl. Horti Paris.) 184 (1829).
Publication
Fl. Pacific Northwest
Collation
528
Family as entered in IPNI
Asteraceae

Original Data

Remarks
H. subrhomboideus

Links

Isonym
Helianthus rigidus var. subrhomboideus (Rydb.) B.L.Turner, Sida, Bot. Misc. 24: 6 (2003) (2003).
Duplicate citation of
Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist in Hitchc. & Cronquist, Fl. Pacif. Northw. 528 (1973).