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Digital Herbaria

Digitaria cognata

Digitaria cognata (Schult.) Pilg.

Carolina crabgrass, Fall witchgrass

Poaceae (Grass Family)

USDA Symbol: DICO6
USDA Native Status: L48 (N), CAN (N)
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Specimen & Label Data

Digitaria cognata ssp. cognata

Fall Witch Grass

Poaceae

Location: 14511 Star Cross Trail, Helotes.
Latitude: 0.000000

Habitat: Near bottom of west facing hill. Soil very poor; rocky, stoney with little humus; full sun.

Description: Open panicles of spikelets on long, slender, spreading branches; stems 30-90 cm tall, branched at base and midstem; blades thin, short, flat; glumes and lemmas awnless. Spikelets not villous.

County: Bexar
Collector: Mike Fox
Collection Date: Nov 4, 1994
Specimen number: 131

Herbarium Owner: NPSOT
Herbarium ID: 0979
Accession Date: Nov 23, 1994
Accession Number: 77

Annotations: S-FXB (In fruit)

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