Poinsettia havanensis Small

, Fl. S.E. U.S. [Small]. 722, 1334 (1903).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:204900-2
Publication
Flora of the Southeastern United States. New York
Collation
722, 1334
Date of Publication
22 Jul 1903
Family as entered in IPNI
Euphorbiaceae

Remarks

On p. 722, Small cited the authorship as (Willd.) Small and referred to Euphorbia graminifolia Michx. (1803), not Vill. (1760) and E. Havanensis Willd. as synonyms; the latter name is also cited on p. 1334. Therefore, the status of P. havanensis is debatable. It may be a nom. nov. for E. graminifolia Michx. or a sp. nov. for E. havanensis Willd. ex Schltdl. & Cham., Linnaea 5: 83. 1830 (invalid), which referred to the specimen no. 9254 in the Willdenow Herbarium.

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Same citation as
Poinsettia havanensis Small
Same citation as
Poinsettia havanensis Small, Fl. S.E. U.S. [Small]. 722 (1903).