Oryzopsis racemosa Ricker ex Hitchc.

Species

Angiosperms > Poales > Poaceae > Oryzopsis

Characteristics

Loosely tufted from a knotty rhizome, 4–10 dm; principal lvs cauline, scaberulous above, pubescent beneath, the blades mostly 10–20 cm × 8–15 mm, with many fine veins; lower lvs ± reduced, the basal sometimes to mere sheaths; ligule minute or none; panicle sparsely branched, 1–2 dm, the few straight branches spreading or ascending, bearing the few appressed spikelets toward the end; glumes herbaceous, narrowly elliptic, acute or short-acuminate, 7–9 mm, distinctly 7-veined; lemma 5.5–7 mm, dark brown and shining; awn 12–22 mm; 2n=46, 48. Dry to moist woods and wooded dunes; Que. to Ont., Minn., and N.D., s. to Va., Ky., Mo., and Nebr. (Piptatherum r.)
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 0.9
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
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Optimum temperature (C°) -
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Identifiers

LSID urn:lsid:ipni.org:names:410218-1
WFO ID wfo-0000882606
COL ID 6SYXW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oryzopsis racemosa Piptatherum racemosum Urachne melanosperma