Porcupine Needlegrass - Stipa spartea
Stems 70–110 cm. Leaves: blade 3–5 mm wide, essentially hairless at throat; ligule 2–6 mm long. Inflorescence a contracted panicle 15–25 cm long. Spikelet 25–45 mm long. Lemmas unevenly brownish hairy, with a stout awn 10–20 cm long (Lavin in Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
Throughout most of central and northern North America (Lavin in Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations:
(Click on the following maps and charts to see full sized version)
Map Help and Descriptions
(Observations spanning multiple months or years are excluded from time charts)
- Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Lesica, P., M. T. Lavin, and P. F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.