Three color photographs of Allium (also known as wild onion), a flowering plant from the Lily family found in various places of the Texas Coastal Bend.

Three color photographs of Allowissadula lozanii (also known as false indian mallow), a perennial flowering plant from the Mallow family found on better-drained sandy and clayey loams or caliche in pastures and woods.

Three color photographs of Aloysia gratissima, (also known as whitebrush), a deciduous shrub from the Verbena family found in brushy pastures on various soils.

One color photograph of Amaranthus, an annual plant from the Amaranth family.

One color photograph of Ammoselinum butleri (also known as sand parsley), an edible flowering plant from the carrot family found on various soils in prairies, openings, and along roads.

Two color photographs of Amyris texana, also known as lantrisco), an evergreen shrub from the Citrus family found on sandy loam or clay in brushy thickets.

Two color photographs of Ancistrocactus (also known as fish hook cactus), a flowering plant from the Cactus family found northeast of Orange Grove.

Five color photographs of Anredera leptostachys (also known as maderia vine), a perennial vine from the Madeira Vine family found in pastures or low woods of the Texas Coastal Bend.

Two color photgraphs of Argemone mexicana, (also known as cardo santo or chicalote), an annual flowering plant from the Poppy family found in waste places and along roads.