תמונות/קולות

מתצפת.ת

amanda1605

תאריך

אוקטובר 2020

מקום

New Mexico, US (Google, OSM)

תיאור

Habitat: Grass located in desert upland shrubland, co-dominating the grass species with tobosa grass in dry, sandy soil. The area is currently used for cattle grazing.

Growth form: Stoloniferous, perennial grass with wiry, creeping stolons that form mats.

Inflorescence a terminal contracted panicle, or spicate raceme.

Flowers: Golden to purplish in color, unisexual, staminate spikelets 5-20 flowered with exposed rachillas. Pistillate spikelets with 3-5 fertile florets each with 3 slightly twisted awns (7-14cm long).

Fruit: caryopsis, achene.

Leaves: Basal with short sheaths, often villous.

תמונות/קולות

מתצפת.ת

wombat8

תאריך

נובמבר 17, 2020 12:08 אחה"צ PST

תמונות/קולות

מתצפת.ת

cdoss01

תאריך

נובמבר 14, 2020 05:17 אחה"צ MST

מקום

Roswell, NM, US (Google, OSM)

תיאור

Habitat: Desert shrub land
Slope: small to none
Soils: Sandy loam soil with full of rocks
Disturbance: livestock trail
Land use: Livestock grazing

Growth form: Perennial grass
Leaf arrangement: whorled linear
Armature: None
Flower: elongated fibrous flower
Fruit: dry single seed
Pubescence: None

Root system is fibrous and not very deep in the soil.