Genus
Helleborus
Species
caucasicus var. punctatus
Author
E.Regel
Published place
St.Petersburg (Petropolitanus)
Published year
1868
Published in
E.Regel in: Index seminum quae hortus botanicus imperialis petropolitanus pro mutua commutatione offert... 1868: 89
Original seen in
Harvard University Botany Libraries (A); Leiden (L) [photocopy]
