Pityrodia loricata
Pityrodia loricata is a flowering plant in the mint family Lamiaceae and is endemic to Australia. It is a dense, greyish, multi-stemmed shrub with whorled leaves, prominent sepals and pale, pinkish-white flowers. It is common in Western Australia and the Northern Territory and there is a single record from South Australia.
Description
Pityrodia loricata is a dense, multi-stemmed shrub which usually grows to a height of and which has its branches and leaves densely covered with silvery, shield-shaped scales, although the scales may be difficult to see without a hand lens. The leaves are stalkless, arranged in whorls, more or less crowded near the ends of the branches, lance-shaped, long and wide.The flowers are pale whitish-pink and are usually arranged in groups of up to three on stalks long in upper leaf axils. The flowers are surrounded by linear to lance-shaped bracts and bracteoles which are long, scaly on the outside and glabrous and scale-less on the inside. The five sepals are long and joined for about half their length to form a tube with five lance-shaped lobes. The sepals are scaly on the outside of the tube and on the lobes but the inside of the sepal tube is glabrous. The five petals are long and glabrous except for a densely hairy ring around the ovary and a few long hairs on the lowest petal. The petals are joined to form a tube with five lobes in two "lips", the lower lip having three lobes. The central, lower lobe is broad elliptic to almost circular in shape, long and about wide and significantly larger than the other four which are about the same size as each other. Flowering occurs from May to November and is followed by hairy, oval-shaped fruit with the sepals still attached.