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Hypocalymma robustum
Hypocalymma robustum, commonly known as Swan River myrtle, is a species of flowering plant in the myrtle family Myrtaceae, and is endemic to the south-west of Western Australia. It is an erect, multistemmed shrub or shrublet with linear to narrowly oblong leaves and pink flowers arranged in pairs in leaf axils, with 35 to 60 stamens.
Its attractive flowers and compact size make H. robustum a desirable garden plant. However, it does need a climate where the summers are dry. It requires good drainage and prefers a sunny or partially shaded position and has moderate frost resistance. Propagation is from semi-mature cuttings or seed.
Hypocalymma robustum grows in woodland in gravelly lateritic and sandy soils in undulating terrain from near Bindoon to Pemberton, including Perth and the Leeuwin-Naturaliste National Park in the Jarrah Forest, Swan Coastal Plain and Warren bioregions of south-western Western Australia.
White Myrtle · Hypocalymma asperum · Hypocalymma connatum · Hypocalymma cordifolium · Hypocalymma elongatum · Hypocalymma ericifolium · Hypocalymma gardneri · Hypocalymma hirsutum · Barrens Myrtle · Hypocalymma linifolium · Hypocalymma longifolium · Hypocalymma melaleucoides
Text excerpted from the Wikipedia article Hypocalymma robustum by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
