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Aletris farinosa
Aletris farinosa L.
White Colicroot, Colic Root, Unicorn Root
Liliaceae (Lily Family)
Synonym(s):
USDA Symbol: ALFA2
USDA Native Status: L48 (N), CAN (N)
Low, yellow-green, grass-like leaves subtend colic root’s leafless flowering stalks which rise 2-3 1/2 ft. At the top of a sturdy, round stem is a spike-like cluster of small, white, urn-shaped flowers.
Until the 19th century the roots were collected and used medicinally to treat colic. In the South, Blunt-leaved Colic-root (A. obovata) has globose white flowers. Yellow Colic-root (A. aurea) has globose yellow flowers 1/4 of an inch (6 mm) wide. Flowers of this group resemble Ladies’-Tresses (Spiranthes), members of the Orchid Family.
Plant Characteristics
Duration: PerennialHabit: Herb
Leaf Complexity: Simple
Fruit Type: Capsule
Size Notes: Flower scape up to about 40 inches tall.
Bloom Information
Bloom Color: WhiteBloom Time: May , Jun , Jul , Aug
Distribution
USA: AL , AR , CT , DC , DE , FL , GA , IL , IN , KY , LA , MA , MD , ME , MI , MN , MS , NC , NH , NJ , NY , OH , OK , PA , RI , SC , TN , TX , VA , WI , WVCanada: ON
Native Distribution: C. MA, s. Ont. & WI, s. to FL & TX
Native Habitat: Moist peaty, sandy or gravelly areas.
Growing Conditions
Light Requirement: SunSoil Moisture: Dry , Moist
Soil pH: Acidic (pH<6.8)
Soil Description: Moist to dry, sandy soil.
Conditions Comments: Aletris lutea, with yellow flowers, occurs in similar habitats and blooms from June to July.
Benefit
Conspicuous Flowers: yesPropagation
Description: Propagate by seed.Commercially Avail: yes
National Wetland Indicator Status
Region: | AGCP | AK | AW | CB | EMP | GP | HI | MW | NCNE | WMVE |
Status: | FAC | FAC | FAC | FAC |
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:Crosby Arboretum - Picayune, MS
Natural Biodiversity - Johnstown, PA
Web Reference
Webref 57 - Atlas of Florida Plants (2020) Institute for Systematic BotanyWebref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Aletris farinosa in USDA PlantsFNA: Find Aletris farinosa in the Flora of North America (if available)
Google: Search Google for Aletris farinosa
Metadata
Record Modified: 2022-11-04Research By: TWC Staff