Origin: Native   Season: Cool and Warm Habitat Description: Found on dry slopes, rocky hillsides and often in disturbed areas. Plant Communities:Desert Scrub, Interior Chaparral, Semidesert Grasslands, Pinyon Juniper Woodland, Disturbed Areas Elevation: Below 5000 feet
Similar Species: Festuca ciliata, Festuca paucifloraGeneral Description
Desc:
Annual grass with solitary or loosely tufted stems 6 to 30 inches long. Stems may be erect or trailing, sometimes rooting at the nodes. Stems are usually smooth but may be slightly hairy. Identification Notes: Annual; slender, weak, often abruptly bent stems; seedhead branches appressed to erect; spikelets solitary, 1 to 8 flowered, all flowers fertile; lower glumes 1/2 to 3/4 length of upper glume; lemma awns up to 1/2 inch long; paleas usually exceed lemmas. Grass Type: Annual Rhizomes: N Stolons: Y Large Dense Clump (> 2 feet): N Bushy (highly branched): N Height with Seedheads: 24 to 36 inches Seedhead Structure: Branched - open and spreading Seedhead Droops: Y Flowering Period: Apr - Jun Flower Characteristics
Number of Flowers per Spikelet: Multi-flowered Spikelets One-sided: Y Awns: Less than 1/4 inch Three Awns: N Awns Bent: N Flower and Seedhead Notes: Seedhead is up to 9 inches long and has 2 to 10 drooping, pendulous, widely spreading branches. Spikelets have 3 to 7 bisexual florets that are laterally compressed and often purplish in color.
Vegetative Charcteristics
Blade Hairy:
N
Blade with White Margins:
N
Blade Cross section:
Flat or involute
Blade Notes:
Leaf blades are less than 4 inches long and 1/10 inch wide. Leaf blades are smooth and mostly flat but the blade margins may be folded or rolled inward.
Sheath Hairy:
Y
Tuft of Hairs at top of Sheath or Collar:
N
Ligules:
Membranous Auricles (Ear-like lobes at collar area:
N
Forage Value:
Forage value is generally low because this grass usually does not stay green very long.
Arizona Cooperative Extension
Yavapai County
840 Rodeo Dr #C
Prescott, AZ 86305
(928) 445-6590