Cynanchum utahense is a species of flowering plant in the genus Cynanchum of the family Apocynaceae, known by the common names Utah swallow-wort and Utah vine milkweed. This relatively uncommon perennial vine is native to the Mojave Desert from California, Nevada, Utah and Arizona in the United States. This is a small vine with a highly branched, twining stem rarely exceeding a meter in length with which it physically supports itself on other shrubs and trees. It has small narrow leaves a few centimeters long. Its flowers are bright yellow to orange and grow in umbels. The fruit is a grooved follicle several centimeters long.[2][3][4][5][6]
| Cynanchum utahense | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Gentianales |
| Family: | Apocynaceae |
| Genus: | Cynanchum |
| Species: | C. utahense |
| Binomial name | |
| Cynanchum utahense (Engelm.) Woodson | |
| Synonyms[1] | |
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| Wikimedia Commons has media related to Cynanchum utahense. |
Taxon identifiers | |
|---|---|
| Cynanchum utahense |
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| Astephanus utahensis | |