Mimulus primuloides Benth. var. primuloides
A stoloniferous species with villous leaves. Plants & flowers vary greatly in size, even within single populations. Found on moist ground in montane habitats in much of the western United States, as far east as New Mexico.
Plant habit at Horseshoe Meadows on the east side of the crest of the southern Sierra Nevada, Inyo County, California, 2 Jul 2009.
A flower at Horseshoe Meadows, 2 Jul 2009.
A dense mat of plants at Horseshoe Meadows, 2 Jul 2009.