Erythranthe gracilipes is an uncommon species of monkeyflower known by the common name slenderstalk monkeyflower. It was formerly known as Mimulus gracilipes.[1][2][3][4][5]
This annual herb has a scattered distribution, sometimes only growing after a habitat disturbance such as wildfire. This petite wildflower grows no taller than about 8 centimeters. The fuzzy stem has a few pairs of oppositely arranged reddish-green oval leaves each up to about a centimeter long.
The tubular throat of the flower is encapsulated in a hairy red calyx of sepals. The pink flower is no more than a centimeter long and wide. The upper lip has two notched lobes and the wider lower lip has three.
References
^Giblin, David, ed. (2015). "Erythranthe guttata". WTU Herbarium Image Collection. Burke Museum, University of Washington. Retrieved 2015-03-31.
^Beardsley, P. M.; Yen, Alan; Olmstead, R. G. (2003). "AFLP Phylogeny of Mimulus Section Erythranthe and the Evolution of Hummingbird Pollination". Evolution. 57 (6): 1397–1410. doi:10.1554/02-086. JSTOR3448862. PMID12894947.
^Beardsley, P. M.; Olmstead, R. G. (2002). "Redefining Phrymaceae: the placement of Mimulus, tribe Mimuleae, and Phryma". American Journal of Botany. 89 (7): 1093–1102. doi:10.3732/ajb.89.7.1093. JSTOR4122195. PMID21665709.