Sannantha papillosa

Sannantha papillosa is a shrub that typically grows to a height of up to 1.5 m (4 ft 11 in) and has grey, scaly to fibrous bark. Its leaves are egg-shaped with the narrower end towards the base, 8.0–11.5 mm (0.31–0.45 in) long and 2.2–3.8 mm (0.087–0.150 in) wide on a petiole about 1 mm (0.039 in) long. The flowers are up to 9 mm (0.35 in) in diameter and arranged in leaf axils, usually in groups of 7 on a peduncle 10.0–12.5 mm (0.39–0.49 in) long. Each flower is on a pedicel 2.0–3.5 mm (0.079–0.138 in) long with 2 bracts at the base, but that fall off as the flowers develop. The floral tube is broadly bell-shaped and 1.8–2.2 mm (0.071–0.087 in) long, the sepal lobes about 0.6 mm (0.024 in) long. The petals are white, 2.5–3.0 mm (0.098–0.118 in) long and wide and there are 11 to 14 stamens. Flowering have been observed in January, and the fruit is a hemispherical, capsule about 3 mm (0.12 in) in diameter.

Sannantha papillosa is only known from Frederick Peak and Bowling Green Bay National Park near Townsville, and in Homevale National Park near Mackay in north Queensland, where it grows in shrubland on granite outcrops.