Verbesina tetraptera (Ortega) A. Gray [ Bidens tetragona Sessé & Moc.]
Sessé, M., Mociño, M., Drawings from the Spanish Royal Expedition to New Spain (1787–1803) (Torner collection, Hunt Institute, Pittsburgh, U.S.A.) (1787-1803)
Draw. Roy. Exped. New Spain

(1787-1803)

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Verbesina tetraptera (Ortega) A. Gray


name cited:
Bidens tetragona Sessé & Moc.
name recognized:
Verbesina tetraptera (Ortega) A. Gray
name recognized (basionym):
Helianthus tetrapterus Ortega
origin of:
Fl. Dames Genève: t. 603 ()


family: Compositae
epithet cited: tetragonus,-a,-um

epithet recognized: tetrapterus,-a,-um

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homotypic synonyms:
Actinomeris tetraptera species (Ortega) DC.; Helianthus tetrapterus Ortega;
heterotypic synonyms:
Bidens tetragona Sessé & Moc.; Helianthus tetragonus Moc. ex DC.;
no full size  illustration available (3a)