Bidens pilosa L. Var. pilosa .

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Description and biology

Variedades de Bidens pilosa L.

B. pilosa var pilosa:

1-Flores liguladas ausentes.

B. pilosa var minor:

1-Flores liguladas presentes

Flora of Australia Vol 37 Asteraceae:

https://profiles.ala.org.au/opus/foa/profile/Bidens%20pilosa

Pollination ecology of Bidens pilosa L. (Asteraceae). Budumaji & Solomon Raju (2018). Taiwania 63(2): 89-100