Small, prostrate, glab., succulent herb forming loosely matted patches, branches rooting at nodes, ascending at tips. Lvs sessile, 3-4 mm. long and ± 1 mm. diam. at base, obovoid-acuminate, apiculate, succulent, entire. Fls few towards the tips of the branches, subsessile or on pedicels ± = lvs. Calyx 3-5 mm. long, cut c. 1/2 way or less; lobes triangular, apiculate, succulent. Corolla white, 8-13 mm. long; tube up to 10 mm. long, much > calyx; lobes of lower lip up to 2 mm. wide, entire. Anthers brown, margins hairy, awns stout, almost equal. Mature capsule not seen.

Small, prostrate, glabrous, succulent, annual herb forming loosely matted patches; branches ascending at tips. Lvs sessile, 3-4 mm long and ± 1 mm diam. at base, linear-lanceolate, apiculate, entire. Fls subsessile or on pedicels ± = lvs. Calyx 3-5 mm long, divided c. 1/2 way or less. Corolla white, 8-13 mm long. Anthers brown; margins hairy; awns stout, almost equal. Capsule almost = calyx, 4-5.5 × 2.5-3.5 mm.