Agrostis exarata Trin.

Robert H. Mohlenbrock. USDA NRCS, 1992, Western wetland flora: Field office guide to plant species.
Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Arizona.
Hitchcock, A.S. (rev. A. Chase). 1950
Britton, N.L., and A. Brown, 1913, An illustrated flora of the northern United States, Canada and th
Hitchcock, A.S. (rev. A. Chase). 1950
Hitchcock, A.S. (rev. A. Chase). 1950

Plant Details

Scientific Name: Agrostis exarata Trin.
Family Name: Poaceae Barnhart - Grass family
Common Name: spike bentgrass
Symbol: AGEX
Group: Monocot
Rank: Species
Date Modified: Feb. 7, 2026, 3:41 a.m.

Duration

  • Perennial

Growth Habits

  • Graminoid

Synonyms

  • Agrostis aenea Trin.
  • Agrostis alaskana Hultén
  • Agrostis ampla Hitchc.
  • Agrostis asperifolia Trin.
  • Agrostis exarata Trin. var. minor Hook.
  • Agrostis exarata Trin. var. monolepis (Torr.) Hitchc.
  • Agrostis exarata Trin. ssp. minor (Hook.) C.L. Hitchc.
  • Agrostis exarata Trin. var. purpurascens Hultén
  • Agrostis exarata Trin. var. pacifica Vasey
  • Agrostis longiligula Hitchc.
  • Agrostis longiligula Hitchc. var. australis J.T. Howell
  • Agrostis melaleuca (Trin.) Hitchc.
  • Agrostis microphylla Steud. var. major Vasey

Wetland Ratings

AGCP AW CB EMP GP HI MW NCNE WMVC AK
FACW FACW FACW FACW FAC FACW FACW

Species Range Map