Australian Tropical Rainforest Plants - Online edition Cordia subcordata Lam. Family: Boraginaceae Lamarck, J.B.A.P.Monnet de (1792) Tableau Encyclopedique et Methodique 1 : 421. Type: Ex insulis Praliniis. Commers. herb. Common name: Cordia; Sea Trumpet Stem Blaze darkening rapidly on exposure. Leaves Domatia are tufts of hair and occur along the midrib and at forks on the lateral veins. Twig bark strong and fibrous when stripped. Fine oak grain in the twigs. Leaf blades about 8-18 x 4-16 cm. Flowers Flowers pedicellate. Calyx tube glabrous, lobes slightly hairy. Corolla tube much longer than the calyx, corolla 2.5-4 cm long overall, lobes crumpled in the bud. Flower [not vouchered]. CC-BY Fruit J.L. Dowe Fruiting calyx usually entirely enclosing the fruit. Fruit about 3 cm long. Seedlings Cotyledons transversely ovate, 25-30 mm wide, apex crenate or lobed. Hairy on the upper surface and petiole. At the tenth leaf stage: leaves ovate, margin smooth, upper surface hairy. Seed germination time 34 days. Distribution and Ecology Leaves and Flowers. © CSIRO Occurs in WA, NT, CYP, NEQ and CEQ. Altitudinal range very small, from sea level to about 20 m. Usually restricted to maritime situations both on the mainland and on the offshore islands. Grows in monsoon forest and beach forest. Also occurs on the east coast of Africa, Indian Ocean islands, India, SE Asia, Malesia and the Pacific islands. Natural History & Notes This species was very useful in Polynesian life. Its timber was easy to carve into bowls and other items but was prized as a timber for the construction of canoes. Synonyms Fruit, side view and cross section. Cordia orientalis R.Br., Prodromus Florae Novae Hollandiae : 498(1810), Type: Australia, R. © W. T. Cooper Brown, v.v. RFK Code 438

Cotyledon stage, epigeal germination. © CSIRO Copyright © CSIRO 2020, all rights reserved.

10th leaf stage. © CSIRO

Scale bar 10mm. © CSIRO

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