Ipomoea grandifolia (Dammer) O'Donnell. Phen: Jul-Dec. Hab: Disturbed areas. Dist: South America (Argentina, Paraguay, Bolivia, and Brazil); also in se. North America, the distribution poorly understood because of previous lack of recognition.
Origin/Endemic status: Native
Taxonomy Comments: See Liao et al. (2022) and Duncan & Rausher (2013) for additional information. This species (as it manifests itself in se. United States) was initially referred to as "Ipomoea austinii", a preoccupied name.
Synonymy: = Liao et al (2022), Wood et al (2020b); = n/a – RAB
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