Four color photographs of Tillandsia usneoides (also known as Spanish moss), a perennial flowering plant from the Pineapple family found in mottes and along wooded streams of the Texas Coastal Bend.

Two color photographs of Toxicodendron (also known as poison ivy), a deciduous vine or shrub from the Sumac family found in river or creek bottoms. All parts of this plant are poisonous on contact.

Two color photographs of Tradescantia ohiensis (also known as spiderwort), a perennial flowering plant from the Spiderwort family found in prairies, openings, and waste places and along roads of the Texas Coastal Bend.

Two color photographs of Tribulus terrestris, (also known as puncture-vine or goathead), an annual flowering plant from the Caltrop family found on various soils, mostly in waste places.

Two color photographs of Triodanis perfoliata (also known as Venus' looking-glass), an annual flowering plant from the Bluebell family found in prairies, openings, and waste places of the Texas Coastal Bend.

One color photograph of Typha, (also known as cat-tail), a perennial flowering plant from the Cat-Tail family found in wet fresh or brackish soils, mostly in ditches, swales, and marshes, and along stream and lake banks.

Two color photographs of Uniola paniculata, a plant from the Grass family.

Two color photographs of Verbena halei, (also known as Texas vervain), a perennial flowering plant from the Verbena family found on various soils in prairies, openings, fields, and waste places.

One color photograph of Vicia ludoviciana, (also known as deer pea vetch), an annual vine from the Pea family found on various soils in prairies, openings, and waste places.

Four color photographs of Xanthium strumarium (also known as cocklebur or abrojo), an annual plant from the Aster family found in stream bottoms, swales, ditches, fallow fields, and other low or damp grounds of the Texas ...