Publication: Bot. Zhurn. (Moscow & Leningrad). 57: 1038. 1972.
Origin:
Herbarium search: CPNWH
Notes: Reported for WA by the invaders database at Univ. Montana, no specimens seen (KZ99).
No specimens known from WA at WTU or WS. This species is considered excluded until specimens are located.
Last updated 7/24/2013 by David Giblin.