Origin: | Native to North America | |
Use: | Perennial, warm season, native grass. | |
Image: | ||
Plant Description: | ||
General | ||
Life Span | Perennial | |
Growth Form | tall, slender, terete, glabrous, tufted plant | |
Management: | ||
Seeding Rate 40" Rows: Broadcast: |
||
Planting Date | ||
Planting Depth | ||
pH requirement | ||
Soil texture Sandy: Loam: Clay: |
||
Cold Tolerance: | ||
General | ||
ID Features: | Habit: Tufted perennial. Culms: 20-70 cm. tall, slender, terete, glabrous, tufted, with numerous curled leaves in a basal cluster. Blades: 2-15 cm. long, filiform to 2 mm. wide, in dry weather usually involute, often ciliate, glabrous or sparsely pilose. Sheaths: Shorter than the internodes, glabrous or sparsely pilose, with a tuft of long hairs in the throat. Ligule: A ring of short hairs. Inflorescence: A contracted or open diffuse few-flowered panicle 2-5 cm. long, the few short branches erect or ascending, bearing 1 or 2 spikelets (rarely 3 or 4). Spikelets: 8-10 mm. long, 5-8-flowered, on short stiff pedicels; florets not closely approximate, uppermost imperfect or rudimentary; rachilla readily disarticulating above the glumes and between the florets. Glumes: 8-12 mm. long, subequal, acute or acuminate, persistent, broad, papery, much longer than the lemmas, usually exceeding the uppermost floret. Lemmas: 2-toothed, 4-5 mm. long including the triangular, acuminate teeth, convex obscurely several nerved, sparsely villous except the 2-toothed summit, with a twisted divergent awn, 5 mm. or more long, between the teeth. Palea: Broad, flat, obtuse, ciliolate, reaching to the base of the awn. Fruit: Grain oblong, slightly over 1 mm. long, brown, grooved on one side. Habitat: Dry, rocky, or sandy soil. May-July. Use: A forage grass. Remarks: Producing cleistogens (enlarged fertile, 1- or 2-flowered, cleistogamous spikelets) in the lower sheaths, the culms finally disarticulating at the lower nodes. Synonyms: Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes var. longipila Scribn. & Merr. Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes var. pinetorum Piper Danthonia thermalis Scribn. |
|
Special Notes: |
Poverty Oatgrass [Danthonia_spicata] Information #1 |