Euphorbia marginata
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| Euphorbia marginata | |
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| Euphorbia marginata showing the whorl of white-trimmed smaller leaves that give the plant its common name. | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Malpighiales |
| Family: | Euphorbiaceae |
| Genus: | Euphorbia |
| Species: | E. marginata |
| Binomial name | |
| Euphorbia marginata Pursh |
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Euphorbia marginata, snow-on-the-mountain, smoke-on-the-prairie, variegated spurge, whitemargined spurge, is a small shrub in the Euphorbiaceae or spurge family native to parts of temperate North America.[1] The plant has grey-green leaves along branches and smaller leaves in terminal whorls with edges trimmed with wide white bands, creating, together with the white flowers, the appearance that gives the plant its common names. The type specimen was collected in Rosebud County, Montana from the area of the Yellowstone River by William Clark during the Lewis and Clark Expedition.[2][3]
[edit] References
- ^ USDA, NRCS (2008), The PLANTS Database, Baton Rouge: National Plant Data Center, http://plants.usda.gov, retrieved 2008-12-30
- ^ International Plant Names Index (2008), The International Plant Names Index, http://ipni.org/index.html, retrieved 2008-12-30
- ^ Lewis, Meriwether; William Clark, Moulton, Gary E., ed., The Journals of the Lewis and Clark Expedition, Volume 12: Herbarium of the Lewis and Clark Expedition, University of Nebraska Press, pp. 359, ISBN 978-0803229310
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