Medusahead *

Elymus caput-medusae

TJM1: Taeniatherum caput-medusae.
A N F: Elymus caput-medusae ssp. caput-medusae.

Family: Poaceae (GRASS).
Generic common name: WILD RYE, WHEAT GRASS, SQUIRRELTAIL.

Location: Circle X Ranch: Mishe Mokwa Trail trailhead, disturbed thin soiled grassland, May 2010.

Characteristics: non-Native.

Note: Invasive exotic, NOXIOUS WEED.