Mentzelia pumila
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Mentzelia pumila, (dwarf mentzelia, desert blazing star, blazing star, bullet stickleaf, golden blazing star,[1] yellow mentzelia, evening star, moonflower, Wyoming stickleaf,[1] etc.) is a biennial wildflower found in the western United States and northwestern Mexico from Montana and North Dakota, south to Sonora and Chihuahua. It is a blazingstar and a member of the genus Mentzelia, the stickleafs; member species are also called "evening stars", but some stickleafs close at sunset, as does M. pumila.
Leaves of Mentzelia pumila are long, very narrow, and serrated-pinnate-like; also medium to light grayish green; an individual plant in an opportune site can be 1.5–Script error: No such module "convert". in height. The flowers are a bright, glossy medium yellow, and the major petals are variable, sometimes 5 major, 5 minor; also 4 and 4.
Mentzelia pumila is covered in minute elaborations known as trichomes, which pierce and trap insects that land on it. A species of aphid, Macrosyphum mentzeliae colonises the plant and is afforded protection, since its main predator, the ladybird beetle, is unable to avoid the trichomes.[2]
Uses
The root is a laxative.[3] The Zuni people insert this plant into the rectum as a suppository for constipation.[4] The plant is also used to whip children to make them strong so they could hold on to a horse without falling.[5]
Footnotes
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References
External links
- Photo-Medium Res--(NOTE: 5-1/2 major petals, 5 minor-(a VARIATION)); Article – www.saguaro-juniper.com – "Wildflowers on Saguaro-Juniper Lands"
- Photo-High Res--(Field Photo); Photo-(Flower-(and Seed pod)--Very High Res); Article – www.naturesongs.com – "Verde Valley-(Arizona) Plants"
