Homoranthus papillatus, commonly known as mouse bush,[2] is a flowering plant in the family Myrtaceae and is endemic to a small area in southern Queensland. It is a compact shrub with curved, linear leaves and pale yellow flowers arranged in upper leaf axils.
Homoranthus papiillatus is small, prostrate, spreading shrub to 1 m (3 ft 3 in) high. The leaves are arranged opposite on a short petiole, linear, curved, about 10 mm (0.39 in) long with dense warty protuberances on the surface. The flowers are borne singly in upper leaf axils, light lemon-yellow, calyx tube 4 mm (0.16 in) long, 1 mm (0.039 in) in diameter, smooth, ribbed, five orbicular petals about 1 mm (0.039 in) in diameter, and a protruding style 6–9 mm (0.24–0.35 in) long, pedicel 1–2 mm (0.039–0.079 in) long. The bracts are 5 mm (0.20 in) long, dry and fall off when the flower opens. Flowering occurs from September to November and the dry fruit forms September to December.[2][3][4]
Homoranthus papillatus was first formally described in 1981 by Norman Byrnes from a specimen collected in Girraween National Park in 1976 and the description was published in Austrobaileya.[4][5] The specific epithet (papillatus) is a Latin word meaning "budlike".[6] The common name "mouse bush" is due to the strong odour the plant emits, that of the smell of mice.[7]
Mouse bush is endemic to Mount Norman in Girraween National Park, Queensland where it grows in heath on skeletal sandy soils among crevices of granite outcrops.[3]
This homoranthus is a rare species with a highly restricted distribution and low population numbers. It has been given ROTAP conservation code 2VC-t. IUCN (2010) considered "vulnerable".[3]
Homoranthus papillatus, commonly known as mouse bush, is a flowering plant in the family Myrtaceae and is endemic to a small area in southern Queensland. It is a compact shrub with curved, linear leaves and pale yellow flowers arranged in upper leaf axils.
Homoranthus papillatus là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được Byrnes mô tả khoa học đầu tiên năm 1981.[1]
Homoranthus papillatus là một loài thực vật có hoa trong Họ Đào kim nương. Loài này được Byrnes mô tả khoa học đầu tiên năm 1981.