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Hairy dichanthelium

Also known as: woolly rosette grass, hairy rosette grass

Dichanthelium lanuginosum (Elliott) Gould

[=Dichanthelium acuminatum (Sw.) Gould ]

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Hairy dichanthelium blades
Hairy dichanthelium
Hairy dichanthelium stem
Hairy dichanthelium spikelets
Hairy dichanthelium pubescence
Hairy dichanthelium
Hairy dichanthelium
Hairy dichanthelium habit
Hairy dichanthelium inflorescences
Hairy dichanthelium blade
Hairy dichanthelium
Hairy dichanthelium
Hairy dichanthelium
Hairy dichanthelium blades

Morphology

Culm
Erect or ascending, simple initially, often branching with age, stiff, usually pubescent, olive-green to purplish, nodes bearded with spreading hairs.
Blades
Firm, erect or ascending, variously pubescent with ascending to spreading hairs or rarely nearly glabrous, olive-green to purplish; stem blades mostly 1.6 to 4 inches long, 1/5 to 1/3 inch wide, those of later branches shorter, narrower, more crowded; rosette blades shorter, broad.
Sheath
Shorter than internodes, densely long-hairy.
Ligule
Conspicuous fringe of hairs 1/12 to 1/5 inch long.
Inflorescence
Panicle, open, pyramidal to ovate, 1.2 to 4 inches long, nearly as wide, usually purplish; branches ascending or spreading, often long-hairy.
Spikelets
Solitary, obovoid, to 1/12 inch long, usually pubescent; first glume about 1/3 as long as spikelet, much shorter than second glume, obtuse to acute, glabrous; second glume rounded, 7-veined, pubescent, second glume and sterile lemma nearly equal.

Ecology

Habitat
Prairies and open woods; sandy or clayey soils.
Distribution
East 2/3 of Kansas.

Practical Information

Forage Value
Little forage value.

Additional Notes

Comments

Secondary panicles are produced until fall.

Synonyms

Alternative scientific names that have been used for this plant.

Scientific Name: Dichanthelium acuminatum

Full Citation: Dichanthelium acuminatum Gould

Quick Facts
Plant Type
Grass
Family
Poaceae - Grass Family
Life Span
Perennial
Height
8-24 inches
Last Updated
2023-01-29
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: May, June