As classified in WFO snapshot
June 2024
Warning: older classification
subspecies
Stipa calamagrostis subsp. hirsuta
Asch. & Graebn.
This subspecies name was first published in Syn. Mitteleur. Fl. 2(1): 115 (1899)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .