Genus
Cereus
Species
claviformis
Author
E.Regel
Published place
St.Petersburg (Petropolitanus)
Published year
1860
Published in
E.Regel in: Index seminum, quae hortus botanicus Imperialis Petropolitanus pro mutua commutatione offert... 1860: 46
Original seen in
Leiden (L) (photocopy); IDC microfiches (7888)
