Genus
Polemonium
Species
coeruleum var. gracile
Author
L.C.Treviranus
Published place
Breslau
Published year
1818
Published in
L.C.Treviranus in: Index seminum quae in horto botanico Wratislaviensi prostant 1818: 5
Original seen in
Kew (K); Leiden (L) photocopy
Notes
Based on: Polemonium gracile Willd., Enum. Hort. Berol. Suppl. (1814) 10
