Ipomoea plummerae var. cuneifolia
Publ. Field Mus. Nat. Hist., Bot Ser. 11: 4. 1931.
Synonyms: Ipomoea egregia House
Treatment appears in FNA Volume 14.
Leaf blades ± cuneate-obovate, 10–20 × 3–12 mm, proximally cuneate, distally ± incised, 3–5(–7+)-toothed.
Phenology: Flowering Sep.
Habitat: Open rocky slopes.
Elevation: 1800–2500 m.
Distribution
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Ariz., N.Mex., South America.
Discussion
Ipomoea cuneifolia Meisner 1869, the later homonym I. cuneifolia A. Gray 1883, and I. plummerae var. cuneifolia apparently all refer to the same taxon.
Selected References
None.
Lower Taxa
None.