Coamo (Oxalis rugeliana)
Description
Oxalis rugeliana is a resinous herbaceous species described by Ignatz Urban . Oxalis rugeliana is part of the genus oxalis , and the family Oxalidaceae. (Rugel's Indian plantainor Rugels ragwort) , the sole species of the genus Rugelia, blooms in summer. It is a wildflower endemic to higher elevations in the Great Smoky Mountains. It is a rare species in Tennessee. First placed in the genus Senecio, then moved to Cacalia it was finally placed in a genus of its own, Rugelia. Genetic diversity in this plant, assessed using allozymes, is so low that the species may not survive changing environmental conditions.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Oxalidales
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Family: Oxalidaceae
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Genus: Oxalis
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