Gulf Marshes and Prairies
The Gulf Marshes, covering approximately 500,000 acres, are on a narrow strip of lowlands adjacent to the coast and the barrier islands (e.g., Padre Island), which extend from Mexico to Louisiana. The Gulf Prairies, about 9 million acres, include the nearly flat plain extending 30 to 80 miles inland from the Gulf Marshes. The Gulf Marshes are a low, wet, marshy coastal area, commonly covered with saline water, and range from sea level to a few feet in elevation. The Gulf Prairies are nearly level and virtually undissected plains having slow surface drainage and elevations from sea level to 250 feet. Soils of the Gulf Marshes are dark, poorly drained sandy loams and clays, and light neutral sands, typically showing little textural change with depth. The loamy and clayey soils are commonly saline and sodic. Prairie soils are dark, neutral to slightly acid clay loams and clays in the northeastern parts. Further south in the subhumid Coastal Bend, the soils are less acidic. A narrow band of light acid sands and darker loamy to clayey soils stretches along the coast. Inland from the dark clayey soils is a narrow belt of lighter acid fine sandy loam soils with gray to brown, and red mottled subsoils. Soils of the river bottomlands and broad deltaic plains are reddish brown to dark gray, slightly acid to calcareous, loamy to clayey alluvial.Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
scientific name | common name(s) | image gallery |
Abronia fragrans | Fragrant Sand-verbena Snowball Sand Verbena Sweet Sand-verbena Prairie Snowball Sand Verbena Heart's Delight | |
Acer floridanum | Southern Sugar Maple Florida Maple Caddo Maple Rock Maple | |
Achillea millefolium | Common Yarrow Western Yarrow Yarrow Milfoil | |
Acer negundo | Box Elder Box Elder Maple Ash-leaved Maple Ashleaf Maple Red River Maple Fresno De Guajuco | |
Acer rubrum var. drummondii | Drummond's Maple Drummond Red Maple Swamp Maple | |
Adiantum capillus-veneris | Southern Maidenhair Fern Common Maidenhair Fern Maidenhair Fern Venus Hair Fern | |
Aesculus pavia var. flavescens | Texas Yellow Buckeye Yellow Woolly Buckeye Pale Buckeye Plateau Yellow Buckeye | |
Aesculus pavia var. pavia | Scarlet Buckeye Red Buckeye Southern Buckeye Firecracker Plant | |
Allium canadense var. canadense | Meadow Garlic Wild Onion Canada Onion | |
Allium canadense var. mobilense | Meadow Garlic Wild Onion | |
Allium coryi | Yellowflower Onion Yellow-flowered Onion | |
Allium drummondii | Drummond's Onion Wild Garlic Drummond Wild Onion | |
Alophia drummondii | Propeller Flower Purple Pleat-leaf Pinewoods Lily Prairie Iris Pleatleaf Iris | |
Aloysia gratissima | Whitebrush Bee-brush White-brush Common Bee-brush Beebrush Privet Lippia | |
Ampelopsis cordata | Heartleaf Peppervine Heart-leaf Ampelopsis | |
Amorpha fruticosa | Indigo Bush False Indigo Bush False Indigo Desert False Indigo | |
Amsonia illustris | Ozark Bluestar Showy Blue-star Missouri Blue Star Swamp Bluestar | |
Amblyolepis setigera | Huisache Daisy Butterfly Daisy Honey Daisy | |
Amyris texana | Texas Torchwood Chapotillo | |
Andropogon gerardii | Big Bluestem Tall Bluestem Turkeyfoot | |
Andropogon glomeratus | Bushy Bluestem Brushy Bluestem | |
Andropogon ternarius | Splitbeard Bluestem Split Bluestem | |
Andropogon virginicus | Broomsedge Broomsedge Bluestem Yellowsedge Bluestem Whiskey Grass Popotillo Pajon | |
Aphanostephus skirrhobasis | Lazy Daisy Arkansas Lazy Daisy Arkansas Doze-daisy | |
Argemone mexicana | Mexican Prickly Poppy Mexican Prickly Poppy Yellow Prickly Poppy | |
scientific name | common name(s) | image gallery |