Flora of the Southeastern United States
2022 Edition


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Rhaponticum Ludwig. Russian Knapweed.

A genus of about 26 species, herbs, native of Eurasia. Hidalgo et al. (2006) showed that Acroptilon is best merged into Rhaponticum.

Ref: Hidalgo et al. (2006); Keil (2006i) In Flora of North America Editorial Committee (2006a); Susanna & Garcia-Jacas In Kadereit & Jeffrey (2007). Show full citations.

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