Flora of New Zealand Series

Erect, wiry, perennial herb, to 25 cm tall, from woody stock, lacking black glands. Stems not branched or branched only from base, slender, 4-angled. Lvs in distant pairs, (5)-8-16-(20) × (2)-4-6-(8) mm, lanceolate, ovate or oblong, with numerous pellucid glands; margins ± revolute (especially in dried lvs); base subcordate, ± amplexicaul. Fls terminal, solitary or few in cymes. Sepals 3-5-(7) mm long, ± ovate. Corolla (6)-8-16 mm diam., golden yellow, c. 1.5-2× sepals. Stamens not in bundles. Styles 3. Capsule 4-7-(9) mm long, ovoid, dry. Seeds 0.4-0.8 mm long, cylindric or broad-cylindric.

N.; S.: from northern N. Auckland to Southland, rare north of 39°.

Also indigenous to Australia, New Caledonia, New Guinea, Vietnam, Taiwan, N.E. India.

Lowland to montane grassland and open ground.

FL Oct-Mar.