Poa palustris

Species category

Weed

Common name

fowl bluegrass

Diagnostic characters

Planting unit

FloretFloret:
A small flower in a clustered inflorescence (e.g., sunflower, grasses). In grasses, a floret consists of the lemma, palea, stamens, and pistil.

Shape

EllipticElliptic:
Outline of an ellipse; greatest width midway sloping to an equally pointed apex and base.

Size

  • Length 2–2.4 mm
  • Width 0.4–0.6 mm
  • Thickness 0.4–0.6 mm

Color

Brown

Texture

Smooth

Lemma

Bronze at apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
. Woolly on nerves.

Palea

Strong teeth on margins

Other structures

Webbing at base

Identification notes

Webbing and hair on nerves are often removed by processing.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

Nomenclature

Family

Poaceae

Valid name

Poa palustris L.

Synonyms

Poa crocata Michx.
Poa eyerdamii Hultén
Poa triflora Gilib

 Poa palustris.  Florets that are bronze at the apex.
Poa palustris. Florets that are bronze at the apex.
 Poa palustris.  Florets with webbing and hair on nerves are often removed by processing.
Poa palustris. Florets with webbing and hair on nerves are often removed by processing.