Genus
Ipomoea
Species
purpurea var. superba
Author
C.F.von Ledebour
Published place
Dorpat
Published year
1822
Published in
C.F.von Ledebour in: Index Seminum Horti Academici Dorpatensis 1822: 11
Original seen in
Leiden (L) (photocopy from Tartu)
