Not an accepted name (status: unknown).
The accepted name is
Ipomoea pauciflora M.Martens & Galeotti, 1845.
Ipomoea pauciflora subsp. vargasiana
(O'Donell) McPherson, 1982
2% complete
No common name
Ann. Missouri Bot. Gard. 68: 537 (1981 publ. 1982)
Synonyms
No known synonyms