Festuca filiformis

Species category

Flower, Weed

Common name

fineleaf sheep fescue

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

Lanceolate

Size

  • Length 2.6–3.5 mm
  • Width 0.6–0.8 mm
  • Thickness 0.6–0.8 mm

Color

Brown

Texture

Smooth

Lemma

Pointed but awnless

Palea

Dark from caryopsisCaryopsis:
The single-seeded fruit or grain of the grass family (Poaceae); the fruit wall (pericarp) is united with the seed coat (testa).
color

Other structures

ApexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
of lemmaLemma:
One of two bracts of the grass floret; it is located on the side nearest the embryo and opposite the rachilla.
and paleaPalea:
One of the thin bracts of grass floret enclosing the fruit (caryopsis) that is located on the side opposite the embryo.
have short hairs.

Identification notes

RachillaRachilla:
The axis of a spikelet.
with flared apexApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
. Indentation above the callusCallus:
The hard base of grass florets or spikelets, just above the point of disarticulation.
.

Noxious weed seed categories

Not listed

AOSA examination list

Not included

More information

For more information, see ISMA fact sheet.

Nomenclature

Family

Poaceae

Valid name

Festuca filiformis Pourr.

Synonyms

Festuca capillata Lam.
Festuca ovina L. var. capillata (Lam.) Alef.
Festuca ovina L. var. tenuifolia (Sibth.) Sm.
Festuca ovina L. ssp. tenuifolia (Sibth.) Peterm.
Festuca tenuifolia Sibth.

 Festuca filiformis.  Florets are dark from the caryopsis color.
Festuca filiformis. Florets are dark from the caryopsis color.