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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Ammannia coccinea (Valley redstem)
Marcus, Joseph A.

Ammannia coccinea

Ammannia coccinea Rottb.

Valley Redstem, Scarlet Tooth-cup

Lythraceae (Loosestrife Family)

Synonym(s): Ammannia coccinea ssp. purpurea, Ammannia teres

USDA Symbol: AMCO

USDA Native Status: L48 (N), HI (I), PR (N), VI (N)

 

From the Image Gallery

30 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Herb
Leaf Arrangement: Opposite
Leaf Shape: Lanceolate , Linear
Leaf Pubescence: Glabrous
Fruit Type: Capsule
Size Notes: Up to about 40 inches tall.
Leaf: Green

Bloom Information

Bloom Color: Purple
Bloom Time: May , Jun , Jul , Aug , Sep , Oct , Nov

Distribution

USA: AL , AR , AZ , CA , DE , FL , GA , HI , IA , IL , IN , KS , KY , LA , MD , MN , MO , MS , NC , ND , NE , NJ , NM , OH , OK , PA , SC , SD , TN , TX , VA , WV

Growing Conditions

Water Use: Medium
Light Requirement: Sun
CaCO3 Tolerance: Medium

Benefit

Conspicuous Flowers: yes

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: OBL OBL OBL OBL OBL OBL OBL OBL OBL
This information is derived from: U.S. Army Corps of Engineers. (2023). 2022 National Wetland Plant List, version 3.6. U.S. Army Engineer Research and Development Center, Vicksburg, MS. https://wetland-plants.usace.army.mil/. Click here for map of regions.

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Lady Bird Johnson Wildflower Center - Austin, TX
Natural Biodiversity - Johnstown, PA

Additional resources

USDA: Find Ammannia coccinea in USDA Plants
FNA: Find Ammannia coccinea in the Flora of North America (if available)
Google: Search Google for Ammannia coccinea

Metadata

Record Modified: 2008-12-17
Research By: TWC Staff

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