Micromyrtus placoides

Micromyrtus placoides is a shrub that typically grows to 0.5–2.3 m (1 ft 8 in – 7 ft 7 in) high and more than 1 m (3 ft 3 in) wide, with several stems or branches from its base. Its leaves are oblong to almost round, 1.3–2.2 mm (0.051–0.087 in) long and 0.8–1.3 mm (0.031–0.051 in) wide on a petiole about 0.3 mm (0.012 in) long. The flowers are 5.0–5.5 mm (0.20–0.22 in) in diameter, and arranged in between 4 and 7 upper leaf axils on a peduncle 0.4–0.8 mm (0.016–0.031 in) long. The sepals are egg-shaped, 0.5–0.6 mm (0.020–0.024 in) wide and green with deep reddish-brown to white edges. The petals are white, broadly egg-shaped with the narrower end towards the base and about 2 mm (0.079 in) long. There are 10 stamens in each flower with 5 almost half-way down the hypanthium, the anthers about 0.35 mm (0.014 in) long. Flowering occurs between July and September.^[2][3]

Micromyrtus placoides was first formally described in 2006 by Barbara Lynette Rye in the journal Nuytsia from specimens collected by Malcolm Eric Trudgen near Tallering Peak in 1978.^[2][4] The specific epithet (placoides) means "plate-like", referring to the hypanthium.^[2]

This species occurs in a similar habitat to M. acuta, possibly also on granite, and occurs near Tallatering Peak and near Cue in the Murchison and Yalgoo biogeographic regions of inland Western Australia.^[2][3]

Micromyrtus placoides is listed as "Priority Three" by the Government of Western Australia Department of Parks and Wildlife^[3] meaning that it is poorly known and known from only a few locations but is not under imminent threat.^[5]