Asarum arifolium
| Asarum arifolium | |
|---|---|
| |
| The unique inflorescence of Asarum arifolia which inspire its common name, "little brown jug." | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Magnoliids |
| Order: | Piperales |
| Family: | Aristolochiaceae |
| Genus: | Asarum |
| Species: | A. arifolia
|
| Binomial name | |
| Asarum arifolia Michx. 1803
| |
| Synonyms[1] | |
|
Hexastylis arifolium Michx. Small | |
Asarum arifolia (common names the little brown jug, arrowleaf, and heartleaf) is a perennial wildflower in the family Aristolochiaceae found in the southeastern United States, from Louisiana to Virginia, inland as far as Kentucky.[2] It is considered a threatened species in Florida.[citation needed] The appearance of the flowers of Asarum arifolia, growing near the ground at the base of the plant, give it the common name "little brown jug."
Description
[edit]Asarum arifolia is an evergreen, perennial herb with no above-ground stems, spreading by means of underground rhizomes.
Leaves are hairless, of two sorts. Small, scale-like leaves adhere to the underground rhizomes, while larger green, heart-shaped leaves emerge above ground. Flowers are formed one at a time, on the ends of the rhizomes.[3][4][5]
References
[edit]- ^ Tropicos, Hexastylis arifolia (Michx.) Small
- ^ Biota of North America Program, 2014 county distribution map
- ^ Whittemore, Alan T.; Gaddy, L. L. (1993). "Hexastylis arifolia". In Flora of North America Editorial Committee (ed.). Flora of North America. Flora of North America North of Mexico. Vol. 2. New York and Oxford: Oxford University Press.
- ^ Horn, Dennis; Cathcart, Tavia; Hemmerly, Thomas E.; Duhl, David (2005). Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians. Lone Pine Publishing. p. 47. ISBN 978-1-55105-428-5.
- ^ Small, John Kunkel (1907). "Aristolochiaceae". In Britton, Nathaniel Lord (ed.). Manual of the flora of the northern states and Canada (3rd ed.). New York: Henry Holt & Company. p. 348.
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