Source: http://www.florida.plantatlas.usf.edu/plant.aspx?id=652
Timestamp: 2019-04-20 05:17:54+00:00

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Plant Notes: This taxon is very difficult to separate from V. aestivalis and either may be easily misidentified. Vitis aestivalis is distinguished by its abaxially glaucous leaf blades, more glaucous berries 8-20 mm wide, terete branchlets that are less evenly pubescent, preference for drier habitats, and flowering Apr-Jun vs. V. cinerea with leaf blades not glaucous abaxially, berries not or slightly glaucous 4-8 mm wide, angled branchlets, preference for wetter habitats, and flowering May-Jun (see Moore & Wen in FNA, vol. 12). DNA analyses indicate a close relationship between V. aestivalis, V. cinerea, V. labrusca, and V. vulpina (Miller et al. 2013; Wan et al. 2013; Klein et al. 2018), although it appears Florida samples have not yet been directly compared.
Citation VITIS CINEREA (Engelmann) Engelmann ex Millardet, var. FLORIDANA Munson, Bull. Div. Pomol. U.S.D.A. 3: 12. 1890.
Basionym: Vitis simpsonii Munson 1887.
Type: FLORIDA: Manatee Co.: Collected by J.H. Simpson in Florida, cult. in Texas, 1890, Munson s.n. (lectotype: MO; isolectotype: MO). Lectotypified by M. O. Moore, Sida 14: 351. 1991.
Vitis austrina Vitis austrina Small, Fl. S.E. U.S. 755, 1334. 1903, nom. illegit. BASIONYM: Vitis simpsonii Munson 1887.
Vitis simpsonii Vitis simpsonii Munson, Proc. Annual Meeting Soc. Promot. Agric. Sci. 8: 59. 1887. TYPE: FLORIDA: Manatee Co.: Collected by J.H. Simpson in Florida, cult. in Texas, 1890, Munson s.n. (lectotype: MO; isolectotype: MO). Lectotypified by M. O. Moore, Sida 14: 351. 1991.
Vitis sola Vitis sola L. H. Bailey, Gentes Herb. 3: 203, f. 116. 1934. TYPE: FLORIDA: Duval Co.: Swamp near Jacksonville, 20 Sep 1894, Curtiss 4791 (lectotype: NY; isolectotype: NY). Lectotypified by M. O. Moore, Sida 14: 351. 1991.
Vitis aestivalis subsp. divergens Vitis aestivalis Michaux, subsp. divergens W. M. Rogers, Proc. Florida State Hort. Soc. 92: 289. 1979.
USA Florida Collier Co. 26 Apr 1966 R. W. Long s.n.
USA Florida Sarasota Co. 09 Apr 1958 D. C. Saunders s.n.
USA Florida Hillsborough Co. 23 Apr 2011 S. Dickman s.n.

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