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Scale bar 10mm. Copyright CSIRO
10th leaf stage. Copyright CSIRO
Flower. Copyright CSIRO
Dehisced fruit and seeds. Copyright W. T. Cooper
Cotyledon stage, epigeal germination. Copyright CSIRO
Hibiscus tiliaceus L.
Linnaeus, C. von (1753) Species Plantarum 2: 694. Type: Habitat in India..
Hibiscus tiliaceus L. subsp. tiliaceus, Blumea 14: 30(1966), Type: ?.
Cottonwood, Coast; Beach Hibiscus; Hibiscus, Beach; Coast Hibiscus; Coastal Cottonwood; Cotton Tree; Majagua; Cottonwood; Mahoe; Coast Cottonwood; Cottonwood Hibiscus; Gatapa; Green Cottonwood; Native Hibiscus; Sea Hibiscus; Native Rosella
Frequently a poorly formed tree with branches often lying on the ground. Fibrous stripes in the outer blaze.
Leaf blades about 5-20 x 4.5-18 cm, circular or cordate in outline with a large 'V' or indentation where the petiole is attached. Midrib and about eight veins radiate from the point of attachment of the petiole. Stipules rather large, about 15-35 x 8-15 mm. Twig bark strong and fibrous when stripped.
Cotyledons oblong to orbicular, about 8-10 mm long. At the tenth leaf stage: leaf blade reniform to cordate, apex shortly acuminate, upper surface with a few, small, inconspicuous, scabrous hairs along the midrib and main lateral veins; petiole hairy; stipules large, oblong, obovate.
Distribution and Ecology
Occurs in NT, CYP, NEQ and southwards to south-eastern Queensland and north-eastern New South Wales. Altitudinal range very small, found at or near sea level. Grows in beach forest, on beaches and on banks of tidal streams. Pantropic, widespread in the tropics and subtropics of the world.
Food plant for the larval stages of the Common Oakblue Butterfly. Common & Waterhouse (1981).
Grown as a shade and street tree and will withstand saline conditions. The large flowers are cream to yellow.
This species may have medicinal properties. (http://squid2.laughingsquid.net/hosts/herbweb.com /herbage/A13228.htm)
The leaves of this species are regarded as a contraceptive. Cribb (1981).
Shrub (woody or herbaceous, 1-6 m tall)