Trans-Pecos

The Trans-Pecos area in Far West Texas is traversed by the eastern chain of the Rocky Mountains into the Basin and Range Province and is typical of the southwestern United States. Guadalupe Peak, having an elevation of 8,751 feet, of the Guadalupe Mountains, is the highest point in Texas. Surrounding peaks are El Capitan, Shumard, Bartlett, and Pine Top, all exceeding 8,000 feet. Mount Emory in the Chisos Mountains and Mount Locke in the Davis Mountains are 7,825 feet and 8,382 feet high, respectively. Notable canyons and gorges are Santa Elena, Boquillas, and Mariscal on the Big Bend of the Rio Grande; and McKittrick in the Guadalupe Mountains. Uplands soils are mostly light reddish brown to brown clay loams, clays, and sands over reddish, loamy to clayey, calcareous, gypsic or saline subsoils. These include many areas of shallow soils and rocklands. Sizeable areas of deep sands exist. Drainage is rapid in the mountains, slow in the basins, and absent in the bolsons.


QR Tag Name Characteristics

Abronia fragrans
Fragrant verbena, Sand verbena, Snowball, Snowball sand verbena, Sweet sand-verbena

Duration: Perennial
Habit: Herb
Light: Part-shade
Water: Dry

Abutilon fruticosum
Indian mallow, Texas Indian mallow

Duration: Perennial
Habit: Herb
Light: Sun
Water: Dry

Acacia angustissima
Prairie acacia, Fern acacia, Whiteball acacia, Prairie wattle

Duration: Perennial
Habit: Shrub
Light: Sun, Part-shade
Water: Dry

Acacia berlandieri
Guajillo, Berlandier acacia, Berlandier's acacia, Round-flowered catclaw, Roundflower catclaw, Mimosa catclaw, Thornless catclaw, Huajilla

Duration: Perennial
Habit: Tree
Light: Sun, Part-shade
Water: Dry

Acacia constricta
Whitethorn acacia, White-thorn acacia, Mescat acacia, Mescat wattle, Whitethorn, Vara Prieta, Chaparro Prieto

Duration: Perennial
Habit: Shrub
Light: Sun
Water: Dry

Acacia farnesiana
Huisache, Texas huisache, Sweet acacia, Perfume acacia, Mealy acacia, Mealy wattle, Cassie

Duration: Perennial
Habit: Tree
Light: Sun
Water: Dry

Acacia greggii
Gregg acacia, Gregg's acacia, Gregg catclaw acacia, Gregg's catclaw acacia, Gregg catclaw, Gregg's catclaw, Texas catclaw acacia, Texas catclaw, Long-flowered catclaw acacia, Longflower catclaw acacia, Long-flowered catclaw, Longflower catclaw, Catclaw acacia, Catclaw, Devil's claw, Uņa de gato

Duration: Perennial
Habit: Tree
Light: Sun
Water: Dry

Acacia greggii var. wrightii
Wright acacia, Wright's acacia, Catclaw acacia, Catclaw

Duration: Perennial
Habit: Tree
Light: Sun, Part-shade
Water: Dry

Acacia rigidula
Blackbrush acacia, Blackbrush, Chaparro prieto, Gavia

Duration: Perennial
Habit: Tree
Light: Part-shade
Water: Dry

Acacia roemeriana
Roemer acacia, Roemer's acacia, Roundflower catclaw, Round-flowered catclaw, Catclaw acacia, Catclaw

Duration: Perennial
Habit: Shrub, Tree
Light: Sun
Water: Dry

Acacia schaffneri var. bravoensis
Huisachillo, Dwarf huisache, Schaffner's acacia, Schaffner's wattle, Twisted acacia

Duration: Perennial
Habit: Shrub
Light: Sun
Water: Dry

Achillea millefolium
Common yarrow, Western yarrow, Yarrow, Milfoil

Duration: Perennial
Habit: Herb
Light: Sun, Part-shade
Water: Dry

Acourtia wrightii
Brownfoot, Pink perezia

Duration: Perennial
Habit: Herb
Light: Part-shade
Water: Dry

Agave lechuguilla
Lechuguilla, Tula ixtle

Duration: Perennial
Habit: Cactus/Succulent
Light: Sun
Water: Dry

Allium canadense var. canadense
Canada onion, Meadow garlic, Wild onion

Duration: Perennial
Habit: Herb
Light: Part-shade
Water: Dry

Allium canadense var. mobilense
Meadow garlic, Wild onion

Duration: Perennial
Habit: Herb
Light: Part-shade
Water: Dry

Allium coryi
Yellow-flowered onion, Yellowflower onion

Duration: Perennial
Habit: Herb
Light: Part-shade
Water: Dry

Allium drummondii
Drummond's onion, Wild Garlic, Drummond wild onion

Duration: Perennial
Habit: Herb
Light: Sun
Water: Dry

Aloysia gratissima
Whitebrush, Bee-brush, White-brush, Common bee-brush, Beebrush, Privet lippia

Duration: Perennial
Habit: Shrub
Light: Sun, Part-shade
Water: Moist

Aloysia wrightii
Wright's beebrush, Wright's lippia

Duration: Perennial
Habit: Tree
Light: Sun
Water: Dry

Amblyolepis setigera
Huisache Daisy, Butterfly Daisy, Honey Daisy

Duration: Annual
Habit: Herb
Light: Part-shade
Water: Dry

Amelanchier utahensis
Utah serviceberry

Duration: Perennial
Habit: Tree
Light: Part-shade
Water: Dry

Amorpha fruticosa
Indigo bush, False indigo bush, False indigo, Desert false indigo

Duration: Perennial
Habit: Shrub
Light: Sun, Part-shade
Water: Moist

Andropogon gerardii
Big bluestem, Tall bluestem, Turkeyfoot

Duration: Perennial
Habit: Grass/Grass-like
Light: Sun, Part-shade
Water: Moist

Anisacanthus puberulus
Dwarf desert honeysuckle, Pinky Anisacanthus, Pinkie Anisacanth

Duration: Perennial
Habit: Shrub
Light: Sun
Water: Dry

Aphanostephus skirrhobasis
Lazy daisy, Arkansas lazy daisy, Arkansas doze-daisy

Duration: Annual
Habit: Herb
Light: Sun
Water: Dry

Argemone mexicana
Mexican prickly poppy, Mexican prickly poppy, Yellow prickly poppy

Duration: Annual
Habit: Herb
Light: Sun
Water: Dry

Argemone polyanthemos
Annual pricklepoppy, Bluestem pricklepoppy, Bluestem prickly poppy, Crested pricklypoppy, Pricklypoppy, Thistle poppy, White prickly poppy, White pricklypoppy

Duration: Annual
Habit: Herb
Light: Sun
Water: Dry

Artemisia filifolia