Cross Timbers and Prairies
The Cross Timbers and Prairies area in North Central Texas includes the Cross Timbers, Grand Prairie, and North Central Prairies land resource areas. This area represents the southern extension of the Central Lowlands and the western extreme of the Coastal Plains. The wide variances in geologic formations bring about sharp contrasts in topography, soils, and vegetation. Upland soils of both the East and West Cross Timbers are light, slightly acid loamy sands and sandy loams with yellowish brown to red clayey subsoils. Bottomland soils have small, dark, neutral to calcareous clayey areas, and loamy alluvial soils occur along the minor streams. Upland soils are dark, deep to shallow, and stony calcareous clays with subsoils of lighter, limy earths and limestone fragments. Bottomland soils are reddish brown, loamy to clayey calcareous alluvial. The North Central Prairies are interspersed with rapidly drained sandstone and shaley ridges and hills occupied by scrub live oak, juniper, and mesquite. Uplands are brown, sandy loam to silt loam, slightly acid soils over red to gray, neutral to alkaline clayey subsoils. Bottomland soils are brown to dark gray, loamy and clayey, neutral to calcareous, and alluvial.Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
scientific name | common name(s) | image gallery |
Oenothera rhombipetala | Fourpoint Evening-primrose Four-point Evening Primrose Diamond Petal Primrose Greater Four-point Evening-primrose | |
Oenothera speciosa | Pink Evening Primrose Showy Evening Primrose Mexican Evening Primrose Showy Primrose Pink Ladies Buttercups Pink Buttercups | |
Onoclea sensibilis | Sensitive Fern Bead Fern Sympathy Fern | |
Opuntia engelmannii var. engelmannii | Cactus Apple Prickly Pear | |
Opuntia macrorhiza | Bigroot Prickly Pear Twist-spine Prickly Pear Common Prickly Pear Plains Prickly Pear | |
Oxalis stricta | Common Yellow Oxalis Yellow Wood-sorrel Upright Yellow Wood-sorrel Yellow Woodsorrel | |
Parkinsonia aculeata | Retama Paloverde Mexican Paloverde Jerusalem Thorn Horsebean Lluvia De Oro | |
Palafoxia callosa | Small Palafox Small Palafoxia | |
Paspalum floridanum | Florida Paspalum | |
Passiflora incarnata | Maypop Purple Passionflower Purple Passion Vine Apricot Vine | |
Passiflora lutea | Yellow Passionflower Yellow Passion Vine Yellow Passion-flower | |
Paspalum plicatulum | Brownseed Paspalum Brownseed Paspale | |
Parthenocissus quinquefolia | Virginia Creeper | |
Palafoxia rosea | Rosy Palafox Rose Palafoxia | |
Palafoxia sphacelata | Othake Sand Palafoxia | |
Panicum virgatum | Switchgrass Wand Panic Grass | |
Penstemon cobaea | Prairie Penstemon Prairie Beardtongue Foxglove Penstemon Foxglove Beardtongue False Foxglove Large-flowered Penstemon Large-flowered Beardtongue Cobaea Penstemon Cobaea Beardtongue Wild Foxglove | |
Penstemon fendleri | Fendler's Penstemon Fendler's Beardtongue Fendler Penstemon Fendler Beardtongue Purple Foxglove | |
Penstemon guadalupensis | Guadalupe Penstemon Guadalupe Beardtongue White Penstemon White Beardtongue | |
Penstemon triflorus | Hill Country Penstemon Hill Country Beardtongue Scarlet Penstemon Scarlet Beardtongue Heller's Penstemon Heller's Beardtongue | |
Physostegia angustifolia | Narrowleaf False Dragonhead False Dragon-head | |
Phacelia congesta | Caterpillars Blue Curls Fiddleneck | |
Phlox drummondii | Annual Phlox Drummond Phlox Pride-of-Texas Texas Pride | |
Phlox drummondii ssp. mcallisteri | Mcallister's Phlox Drummond Phlox | |
Phlox pilosa ssp. pilosa | Downy Phlox Prairie Phlox Fragrant Phlox | |
scientific name | common name(s) | image gallery |