Mexican Clover, Tropical Mexican Clover

Richardia brasiliensis

Family: Rubiaceae

Plant Description: Perennial with usually prostrate stems to 70 cm, forming mats. Leaves 1.5-4 cm long, ovate or elliptic, hairy; often rimmed with brown rim around the leaf. Flowers in compact clusters, the corolla 5-8 mm wide, white.

Plant Trivia: Native of S. America.

Field Identification:

Occurrence: Frequent on deep sand from Arans Refuge to Flour Bluff and the barrier islands.

Bloom Period: April-December

Plant Use:

Key to the species Richardia:

  1. Corolla lobes usually 5-7…………………………………………………….R. brasiliensis

Corolla lobes usually 3-4………………………………………………………….R. tricocca