Synonyms
Calystegia malacophylla subsp. tomentella (Greene) Munz
Convolvulus tomentellus Greene
Calystegia fulcrata var. deltoidea (Greene) Brummitt
Calystegia fulcrata subsp. tomentella (Greene) Brummitt
Convolvulus fulcratus var. deltoideus (Greene) Jeps.
Convolvulus deltoideus Greene
Calystegia malacophylla var. deltoidea (Greene) Munz