Section of Middle Asia
Polygonum arenarium Waldst. ex Kit.
Songaria, Ulutau, 01.VII.1843, leg. A.Schrenk, N 2982.
There is a stamp "Herbarium Trautvetter" on the herbarium sheet, which indicates that it belongs to the collections of R.E.Trautvetter.
Raenko L.M., 2004.