"Dalea austrotexana, common name dune dalea, is a plant species endemic to southern Texas. It is known only from Jim Hogg, Brooks, Cameron, Kenedy and Starr Counties, all at the very southern tip of the state. The species prefers sandy locations such as coastal dunes or sand flats.Dalea austrotexana is trailing, perennial herb with woody, orange taproots. Stems lay prostrate on the ground. Leaves are odd-pinnate, up to 2 cm (0.8 inches) long. Flowers are pale purple."@en . . "Dalea austrotexana"@en . . . . . . .