Nine color photographs of Echinocactus texensis (also known as devil's head or horse crippler), a flowering plant from the Cactus family found in prairies and openings on sandy loams or hardpans of the Texas Coastal Bend.

Two color photographs of Echinocereus reichenbachii (also known as black lace cactus), a flowering plant from the Cactus family found in brush or mesquite woodland of the Texas Coastal Bend.

Two color photographs of Engelmannia pinnatifida (also known as cutleaf daisy), a perennial flowering plant from the Aster family found in prairies, openings, and waste places of the Texas Coastal Bend.

Two color photographs of Equisetum hyemale, (also known as horsetail), a perennial plant from the Horsetail family found on sandy banks of Aransas River, along Mission River in Refugio County, and along Medio Creek.

Three color photographs of Erodium texanum, (also known as stork's bill), an annual flowering plant from the Geranium family found on sand or caliche in waste places or along roads.

One color photograph of Erythrina herbacea, (also known as coral bean), perennial flowering plant from the Pea family found in costal sands from Aransas Refuge to Flour Bluff, and in oak mottes south of Refugio.

Three color photographs of Eupatorium (also known as mistflower), a perennial flowering plant from the Aster family found in the Texas Coastal Bend.

Two color photographs of Eustoma exaltatum, (also known as bluebell gentian), an annual flowering plant from the Gentian family found in damp brackish or salty soils along the coast.

One color photograph of Evolvulus alsinoides (also known as slender dwarf morning-glory), a perennial flowering plant from the Morning-Glory family found on dry sand and caliche in openings or around brush of the Texas ...

One color photograph of Eysenhardtia texana, (also known as kidney wood), a deciduous shrub from the Pea family found on various soils in brushy pastures.