Erythranthe alsinoides (Douglas ex Benth.) G.L. Nesom & N.S. Fraga
Annotated by Ben Legler, Jun 2020.

Idaho: Clearwater County: [locality and coordinates withheld; status in Idaho: S1 (Critically Imperiled; IDNHP)],
Steep, south-facing, open rock slope, with small overhangs and crevices; thin mossy soil over rock, with lush cover of Bromus tectorum, Bromus commutatus, Poa stenantha, Achillea millefolium, Epilobium minutum, Clarkia pulchella, Lomatium brunsfeldianum, Sedum stenopetalum, and Selaginella wallacei. Corolla yellow, inside of throat marked with small red blotches near lower lip and with two red lines on upper side of throat; lower two calyx teeth larger and longer than upper teeth; plants minutely glandular-pubescent; weak-stemmed annuals, growing in moss over rock in small overhangs around GPS point, with Erythranthe nasuta; uncommon, ca 60 plants seen in several underhangs. Leaf material stored in silica gel. Photographed. Phenology: Flowers and Fruits.

Ben Legler 15666, Jun 11, 2020
ID