Agrostis mertensii Trinius. Common name: Arctic Bentgrass. Phenology: Jul-Aug. Habitat: In thin soil of high elevation rocky summits; also in riverside flood scour areas at much lower elevations. Distribution: In North America south to Maine (Mt. Katahdin), New Hampshire (White Mountains), Vermont, New York (Adirondack Mountains), West Virginia (Spruce Knob), Tennessee (Roan Mountain, Abrams Creek), North Carolina (Roan Mountain, Big Yellow Mountain, Black Mountains), Québec, British Columbia, Colorado, Utah (?), and Alaska; n. Europe.
Origin/Endemic status: Native
Synonymy ⓘ: = C, Can, FNA24, K1, K4, NE, NY, POWO, Tn, W, Tucker (1996); = Agrostis rubra L. — S13; > Agrostis borealis Hartman — HC, RAB, S, WV; > Agrostis borealis Hartman var. americana (Scribn.) Fernald — F, G; > Agrostis borealis Hartman var. borealis — F; > Agrostis borealis Hartman var. pauludosa (Scribn.) Fernald — F; > Agrostis idahoensis Nash var. bakeri (Rydb.) W.A.Weber — NS; > Agrostis mertensii Trin. — NS. Basionym: Agrostis mertensii Trin. 1836
Links to other floras: = Agrostis mertensii - FNA24
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Eastern Mountains and Piedmont: FACU
- Great Plains: FACU
- Northcentral & Northeast: FACU
Heliophily ⓘ: 8
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Michael J. Oldham, some rights reserved (CC BY-NC), uploaded by Michael J. Oldham source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Radford, Ahles and Bell | Original Image ⭷Feedback
Horticultural Information
Intro:
Stems:
Leaves:
Inforescence:
Flowers:
Fruits:
Comments:
Height:
plant sale text:
bloom table text:
description:
stems:
leaves:
inflorescence:
flowers:
fruits:
comments:
cultural notes:
germination code:
native range: