Tall dropseed
Also known as: rough dropseed
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Morphology
- Culm
- Erect, simple or branched, solid, glabrous.
- Blades
- Flat or rolled inward, narrow, 4 to 20 inches long, less than 1/6 inch wide; tips tapered to thread-like points; upper leaves short, lower leaves quite long.
- Sheath
- Usually shorter than internodes, open, glabrous or sparsely hairy at throat and each end of collar.
- Ligule
- Minute fringed membranes.
- Inflorescence
- Panicles, narrow, 2 to 10 inches long, partially or completely enclosed in upper sheaths, white or pale purple; branches pressed flat against axis.
- Spikelets
- 1-flowered, to 1/4 inch long; first glume shorter than second glume; tips of lemmas and palea boat-shaped; awns absent.
Ecology
- Habitat
- Dry soils of prairies and plains.
- Distribution
- Throughout Kansas.
Practical Information
- Forage Value
- Tall dropseed has only fair forage value. Palatability decreases with maturity. It tends to increase in overgrazed bluestem pastures but it decreases in overgrazed short grass prairie.
Additional Notes
Comments
Tufted or solitary-stemmed. The name "dropseed" alludes to the grain falling readily. Tall dropseed is fairly drought tolerant. The stems and leaves bleach whitish during the winter and wave in the wind like flags.
Synonyms
Alternative scientific names that have been used for this plant.
Scientific Name: Sporobolus asper
Full Citation: Sporobolus asper Kunth
Quick Facts
- Plant Type
- Grass
- Family
- Poaceae - Grass Family
- Life Span
- Perennial
- Height
- 2-4 feet
- Last Updated
- 2018-02-24
Flowering Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Blooms: August, September