Myoporum cordifolium, commonly known as Jerramungup myoporum, is a plant in the figwort family, Scrophulariaceae. It is a shrub with thin, stiff branches and tiny, heart-shaped leaves, both covered with wart-like tubercles. Single white flowers with purple spots develop in the leaf axils and are followed by wrinkled green or brown fruits. It is endemic to a small area in the south-west of Western Australia
Myoporum cordifolium is an erect shrub which grows to a height of 1–1.5 metres (3–5 ft). It has wart-like tubercles covering its thin, stiff, twiggy branches and tiny, crowded, heart-shaped leaves. The leaves are fleshy, 1.3–3.8 millimetres (0.05–0.1 in) long and 1.2–3.7 millimetres (0.05–0.1 in) wide.[1][2]
The flowers are solitary in the axils of the leaves and have 5 sepals and 5 white, spotted pink petals joined at their base to form a tube. The tube is 2.0–3.5 millimetres (0.08–0.1 in) long and the lobes are spreading and 2.1–3.6 millimetres (0.08–0.1 in) long. There are 4 stamens which extend beyond the petals. Flowering occurs from June to November and is followed by wrinkled green or brown fruits which are drupes, 1–2.5 millimetres (0.04–0.1 in) long and slightly flattened.[1][2]
Myoporum cordifolium is classified as "Threatened" by the Western Australian Government Department of Parks and Wildlife[7] meaning that it is likely to become extinct or rare and therefore in need of special protection.[9] It has also been declared "vulnerable" by the Australian Government Department of the Environment.[10]
^Backer, C.A. (1936). Verklarend woordenboek der wetenschappelijke namen van de in Nederland en Nederlandsch-Indië in het wild groeiende en in tuinen en parken gekweekte varens en hoogere planten (Edition Nicoline van der Sijs).
^Paczkowska, Grazyna; Chapman, Alex R. (2000). The Western Australian flora : a descriptive catalogue. Perth: Wildflower Society of Western Australia. p. 344. ISBN0646402439.
