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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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Danthonia compressa (Flattened oatgrass)
Smith, R.W.

Danthonia compressa

Danthonia compressa Austin

Flattened Oatgrass

Poaceae (Grass Family)

Synonym(s): Danthonia allenii

USDA Symbol: DACO

USDA Native Status: L48 (N), AK (N), CAN (N)

 

From the Image Gallery

6 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Grass/Grass-like
Root Type: Fibrous
Leaf Arrangement: Alternate
Leaf Complexity: Simple
Leaf Shape: Linear
Leaf Venation: Parallel
Leaf Pubescence: Scabrous
Inflorescence: Panicle
Fruit Type: Caryopsis
Size Notes: Up to about 32 inches tall.
Leaf: Green

Bloom Information

Bloom Color: Yellow
Bloom Time: Apr , May

Distribution

USA: AL , CT , DC , DE , GA , KY , MA , MD , ME , MI , NC , NH , NJ , NY , OH , PA , RI , SC , TN , VA , VT , WV
Canada: NS , PE

Growing Conditions

Water Use: Medium
Light Requirement: Part Shade
CaCO3 Tolerance: Low

Find Seed or Plants

View propagation protocol from Native Plants Network.

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: FACU UPL FACU FACU FACU
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.

Additional resources

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

Metadata

Record Modified: 2015-04-16
Research By: TWC Staff

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