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Asteraceae
Tithonia

*Tithonia Desfontaines ex A.L. de Jussieu. Common name: Sunflower-weed.

Key to Tithonia

A genus of about 11 species, herbs, shrubs, and rarely trees, of sw. United States, Mexico, and Central America.

Glossary (beta!)

References: La Duke (1982); La Duke (2006) In Flora of North America Editorial Committee (2006c). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© Paul Marcum | Tithonia diversifolia source | Original Image ⭷
image of plant© Paul Marcum | Tithonia diversifolia source | Original Image ⭷
image of plant© Alvin Diamond, some rights reserved (CC BY-NC), uploaded by Alvin Diamond | Tithonia rotundifolia source | Original Image ⭷

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