Aletris farinosa

Aletris farinosa, called the unicorn root, true unicorn, crow-corn, white colic-root or white stargrass, is a plant species found across much of the eastern United States. It has also been reported from the southern part of Ontario, Canada. It is known from every state east of the Mississippi River except Vermont, as well as Texas, Oklahoma, Arkansas and Louisiana.[3][4]

Aletris farinosa
Aletris farinosa[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Dioscoreales
Family: Nartheciaceae
Genus: Aletris
Species:
A. farinosa
Binomial name
Aletris farinosa
Synonyms[2]
  • Aletris alba Michx.
  • Aletris lucida Raf.

Aletris farinosa is a perennial herb spreading by means of underground rhizomes and forming rosettes of leaves. Leaves are narrow, up to 20 cm long, bright yellowish-green. Flowering stalks can be as much as 100 cm tall. Flowers are white, up to 10 mm long. Fruit is a dry capsule tapering at the tip.[3][5][6][7][8]

References
  1. 1811 illustration by Sydenham Edwards, published in Curtis's Botanical Magazine v. 34
  2. The Plant list, Aletris farinosa
  3. "Aletris farinosa in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2017-01-24.
  4. BONAP (Biota of North America Project), 2014 county distribution map, Aletris farinosa Image
  5. von, Linné, Carl; Lars, Salvius (1753-01-01). "Caroli Linnaei ... Species plantarum". 1. Cite journal requires |journal= (help)
  6. Gleason, H. A. & A.J. Cronquist. 1991. Manual of the Vascular Plants of Northeastern United States and Adjacent Canada (ed. 2) i–910. New York Botanical Garden, Bronx.
  7. Radford, A. E., H. E. Ahles & C. R. Bell. 1968. Manual of the Vascular Flora of the Carolinas i–lxi, 1–1183. University of North Carolina Press, Chapel Hill.
  8. Voss, E. G. 1972. Gymnosperms and Monocots. i–xv, 1–488. In Michigan Flora. Cranbrook Institute of Science, Bloomfield Hills, Michigan.
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