Spenceria ramalana is the lone species in the plant genus Spenceria,[3] known by two varieties.[2]S. ramalana grows from 18–32 cm. tall, and puts out yellow flowers from July through August; bearing fruit (yellowish-brown achenes) from September to October.[2] The Chinese name, ma ti huang [马蹄黄],[2] can be translated to mean "yellow horseshoe".[4]
Etymology
Henry Trimen, both the genus, and binomial authority of Spenceria, and S. ramalana, respectively, gave an explanation of how he arrived at these names: the genus name was given in honour of Trimen's friend, and fellow botanist, Spencer Moore, who was employed at the Kew Herbarium. Trimen thought about choosing a name commemorating the collector of the species, one Captain Gill, R.E., but decided against it, as there already was a genus Gilia (Polemoniaceae), and he wished to avoid, in his words, "the formation of another of precisely similar sound."[5] As the species was collected from a mountain named Ra-Ma-La,[5] it is likely that the specific epithet"ramalana" was chosen as a toponym (the suffix "-ana" meaning "belonging to", hence "from Ra-Ma-La").
^GRIN. "Species in GRIN for genus Spenceria". Taxonomy for Plants. National Germplasm Resources Laboratory, Beltsville, Maryland: USDA, ARS, National Genetic Resources Program. Retrieved June 19, 2011.