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Poa pratensis has a fairly prominent mid-vein (center of the blade). The ligule is extremely short and square-ended, making a contrast with annual meadowgrass and rough meadowgrass (Poa trivialis) in which it is silvery and pointed. The Kentucky bluegrass is a dark green/blue compared to the apple-green color of Poa annua and Poa trivialis.
Helictotrichon sempervirens, the blue oat grass, is a species of flowering plant in the true grass family, Poaceae, native to central and southwest European grasslands. It is a bunchgrass often used as an ornamental grass in garden design and landscaping. The foliage is pale green with a hint of blue.
Wild forms can resemble wild oat (Avena) or fescue (Festuca). Oat-grasses are very common perennials with yellowish roots. The shining stems grow to a height of 1.80 m (6 ft), [8] but die off in winter. The leaves are hairless with blunt ligules. The inflorescence is a panicle with two-flowered bisexual spikelets. [9] Species [3] [10]
Gould's Ecoregions of Texas (1960). [1] These regions approximately correspond to the EPA's level 3 ecoregions. [2]The following is a list of widely known trees and shrubs found in Texas.
Poa arachnifera, the Texas bluegrass, is a species of grass. It is a dioecious perennial plant, native to the southern Great Plains of the United States. [1]
Festuca glauca (blue fescue, grey fescue, ornamental blue fescue grass) - many cultivars [6] Festuca idahoensis (Idaho fescue, blue bunchgrass) Festuca ovina (sheep's fescue) - many cultivars [6] Festuca rubra (creeping fescue grass, red fescue, red fescue grass) - many cultivars [6] Helictotrichon sempervirens AGM (blue oat grass) - several ...
Poa annua, or annual meadow grass (known in America more commonly as annual bluegrass or simply poa), is a widespread low-growing turfgrass in temperate climates. Notwithstanding the reference to annual plant in its name, perennial bio-types do exist. [2] This grass originated as a hybrid between Poa supina and Poa infirma. [3]
Arrhenatherum elatius is a species of flowering plant in the grass family Poaceae, commonly known as false oat-grass, [1] and also bulbous oat grass (subsp. bulbosum), [2] tall oat-grass, tall meadow oat, onion couch and tuber oat-grass.