Vitis rotundifolia

Michaux

Fl. Bor.-Amer. 2: 231. 1803.

Common names: Muscadine scuppernong
IllustratedEndemic
Synonyms: Muscadinia rotundifolia (Michaux) Small
Treatment appears in FNA Volume 12. Treatment on page 7. Mentioned on page 4, 5, 8.

Plants usually high climbing or sprawling, sometimes shrubby, usually sparsely branched. Branches: branchlets terete to slightly angled, usually sparsely grayish arachnoid, glabrescent, growing tips not enveloped by unfolding leaves; tendrils along length of branchlets, persistent, tendrils (or inflorescences) at only 2 consecutive nodes; nodes sometimes red-banded. Leaves: stipules 1–2 mm; petiole mostly ± equaling blade; blade cordate to nearly reniform, 2–12 cm, rarely lobed, apex short acuminate, abaxial surface not glaucous, glabrous, visible through hairs, veins and vein axils sometimes sparsely to densely hirtellous, adaxial surface glabrous. Inflorescences 3–8(–10) cm. Flowers functionally unisexual. Berries usually black or purplish, sometimes bronze when ripe, glaucous, globose, 8–25 mm diam., skin separating from pulp; lenticels present.

Distribution

V12 296-distribution-map.jpg

Ala., Ark., Del., Fla., Ga., Ky., La., Md., Miss., Mo., N.C., Okla., S.C., Tenn., Tex., Va., W.Va.

Discussion

Varieties 2 (2 in the flora).

Selected References

None.

Key

1 Berries 15–25 mm diam., usually 2–8 per infructescence; seeds 9+ mm. Vitis rotundifolia var. rotundifolia
1 Berries 8–12 mm diam., 12–30 per infructescence; seeds to 6 mm. Vitis rotundifolia var. munsoniana
... more about "Vitis rotundifolia"
Michael O. Moore† +  and Jun Wen +
Michaux +
Vitis sect. Muscadinia +
Muscadine +  and scuppernong +
Ala. +, Ark. +, Del. +, Fla. +, Ga. +, Ky. +, La. +, Md. +, Miss. +, Mo. +, N.C. +, Okla. +, S.C. +, Tenn. +, Tex. +, Va. +  and W.Va. +
Fl. Bor.-Amer. +
Illustrated +  and Endemic +
Muscadinia rotundifolia +
Vitis rotundifolia +
Vitis subg. Muscadinia +
species +