Plant 1.5-2.7 mm wide; green-brown with abundant gemmae on leaf love tips. Leaves mostly 4 lobed, blunt. Oil bodies up to 6 per cell, opaque. Under leaves small, loved with straight ciliate tips. Ventral leaf bases with cilia. Cilia cells about 6 x as wide.
Rock crevice on cutthroat pass, north cascades, Washington.
Lat: 48.54, Long: -121.45
Spotted on Sep 21, 2016
Submitted on Sep 21, 2016