Erythranthe lutea is a species of monkeyflower also known as yellow monkeyflower, monkey musk, blotched monkey flowers, and blood-drop-emlets.[3][4][5][6] It was formerly known as Mimulus luteus.[2][7][8][9] It is a perennial native to temperate South America, including Chile and western and southern Argentina.[1]
Description
E. lutea blooms in the summer and grows to about 30 centimetres (12 in) in height.[10] The flowers are yellow with irregular red blotches and the leaves are hairy, paired, and round.[5] Because of its yellow petals, E. luteus is in the "yellow monkeyflower" group, unlike most members of the genus, which have red or pink petals.[11]
Some sources list Erythranthe lutea separately due to chromosomal variations.[12][13] Barker, etal (2012) proposes a new taxonomy for Phrymaceae, leaving only 7 species in Mimulus, none in Mimulus lutea, and placing 111 in Erythranthe. Barker also offers 4 different options for how to implement this new taxonomy.[2]
The luteus group consists of Erythranthe luteus var. variegatus, E. naiandinus and E. cupreus.[11]
Distribution and habitat
Erythranthe lutea prefers to grow in wet habitats such as marshes and riverbanks. It is native to temperate South America, including Chile and western and southern Argentina.[1] It has been naturalized in Britain,[6] having been first cultivated there circa 1826.[14]
^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. S2CID198154155.
^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.
^"Mimulus luteus". Water Garden Plants UK. Retrieved February 1, 2017.
^ abCooley, Arielle M.; Willis, John H. (2009). "Genetic divergence causes parallel evolution of flower color in Chilean Mimulus". New Phytologist. 183 (3): 729–739. doi:10.1111/j.1469-8137.2009.02858.x. PMID19453433.