Species : Polygonum bistorta L.

Collections:

Abolin R.I. (Siberia)

Maack R.C. (Siberia)

Specimens:

Polygonum bistorta L. subsp. attenuatum V.Petrov ex Kom.

Specimen authenticum

From Collections of R.C.Maack from Siberia

 

Polygonum bistorta L. subsp. attenuatum V.Petrov ex Kom.

Specimen authenticum

From Collections of R.I.Abolin from Siberia