J. Jap. Bot. 51: 361 (1977). Type locality: USA, Washington, Skagit Co., Mt. Erie on Fidalgo Island S of Anacortes, 1969, J. W. Thomson 16296 (WIS).
Type locality: USA, Washington, Skagit Co., Mt. Erie on Fidalgo Island S of Anacortes, 1969, J. W. Thomson 16296 (WIS).