Flora of the Southeastern United States
2022 Edition


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Oxalis triangularis A. Saint-Hilaire. Purple Shamrock. Phen: Apr-May. Hab: Disturbed areas. Dist: Native of Brazil and Argentina. See Serviss, Hardage, & Peck (2021) for discussion of marginal naturalization in AR.

Origin/Endemic status: South America

Syn: = FNA12, WH3, Nesom (2009b); > Oxalis triangularis ssp. papilionacea – K4

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