Glabrous perennial herb with prostrate, procumbent or ascending stems up to 3 dm. high, rather slender, quadrangular.. Leaves elliptic or ovate, normally ranging from 7 x 4 mm. to 19 x 11 mm., obtuse at the apex, sessile, cordate and clasping the stem at the base, furnished with minute inconspicuous translucent glandular dots, as well as more conspicuous opaque glandular dots on the lower surface.. Flowers single, sometimes appearing axillary; pedicels 8–25 mm. long.. Sepals unequal, ± lanceolate, furnished with translucent glandular dots and dashes.. Petals 6–8 mm. long, orange to yellow, without marginal dots.. Stamens in 3 groups of 12–15.. Styles 3.. Capsule 3-valved.. Leaves elliptic or ovate, normally ranging from 7 × 4 mm. to 19 × 11 mm., obtuse at the apex, sessile, cordate and clasping the stem at the base, furnished with minute inconspicuous translucent glandular dots, as well as more conspicuous opaque glandular dots on the lower surface.