Calystegia × howittiorum

Calystegia × howittiorum Brummitt

Calystegia × howittiorum is a hybrid species in the genus Calystegia of the Convolvulaceae family. It was published by Brummitt in 1980.

Synonyms

Convolvulus howittiorum

Related species

Calystegia lucana

Calystegia pulchra

Calystegia × scanica

Calystegia vanzuukiae

Calystegia × melnikovae

Calystegia catesbeiana

Convolvulus grigorjevii

Ipomoea tubulata

Convolvulus bidrensis

Convolvulus vollesenii

Ipomoea tacuaremboensis

Ipomoea geophilifolia