Sandhills Amaranth - Amaranthus arenicola
State Rank Reason (see State Rank above)
Native to parts of North America, though it may be introduced into Montana. Seldom collected in the state.
Dioecious. Stems erect, 50–100 cm with glabrous foliage. Leaf blade oblanceolate, 1–8 cm long, longer than petiole. Inflorescence terminal and axillary spikes or panicles; bracts ovate-attenuate, 1–3 mm long. Flowers: sepals 5, 2–3 mm long with dark midveins; stamens 5. Utricle ca. 1.5 mm long, shorter than sepals (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
In Missoula and Phillips counties; most of temperate U.S. (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.