Sagina rupestris

Primary tabs

Sagina rupestris

Description

Perennial tufted herb, up to 10 cm with upright stem. Leaves sessile, appressed to the stem, densely imbricate, bases of leaf pair joined to a short sheath, lamina 3-13 by 0.3-0.5 mm, 1-nerved, apex acute, pointed. Flowers solitary in the axils; Sepals 1-nerved, 2.5-3.5 mm long. Petals 5, twice as long as the sepals, with rounded apex. Stamens 10, shorter than petals. Ovary spherical; Capsule ellipsoid, c. 3.5 by 2 mm, longer than the sepals. Seeds dark brown, papillate, c. 0.7 mm.

Distribution

Asia-Tropical: New Guinea endemic
In Malesia: endemic to New Guinea, only known from the type locality and its vicinity.

Taxonomy

This species was first recognised by Mr. R.T.A. Schouten during a Masters’ course held by Dr. Veldkamp at the Herbarium, Leiden. Apart from the type collection there are three more collections from Mt Suckling made by Stevens & Veldkamp.