code scanning institute
USGSL
scanning institute
U.S. Geological Survey Libraries, U.S.A.
URL volume
https://archive.org/details/DieAlpenpflanze1Sebo
species cited
Helleborus niger L.
basionym cited
Helleborus niger L.
ID species recognized
505472
species recognized
Helleborus niger L.
ID basionym recognized
505472
basionym recognized
Helleborus niger L.
genus recognized
Helleborus
Helleborus niger L. [100]
J. Seboth, F. Graf, Alpenpfl., vol. 1 : t. 10 (1839) [100]
epithet recognized species: niger, nigra, nigrum [1012]
epithet cited species: niger, nigra, nigrum [1012]
Illustration contributed by: