As classified in WFO snapshot
June 2023
Warning: older classification
variety
Calamagrostis hakonensis var. morrisonensis
Honda
This variety name was first published in J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 3: 183 (1930)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .