Click on images
Flowers. Copyright CSIRO
Leaves and Flowers. Copyright CSIRO
Scale bar 10mm. Copyright CSIRO
10th leaf stage. Copyright CSIRO
Cotyledon stage, hypogeal germination. Copyright CSIRO
Diploglottis bernieana S.T.Reynolds
Reynolds, S.T. (1984) Austrobaileya 2(3): 328. Type: Cooper Creek, Parish of Alexandra, 16 deg 10 S, 145 deg 25 E, 24 Sep 1985, B.Gray 4159; holo: BRI; iso: QRS.
Giant Leaf Tamarind; Native Tamarind; Tamarind, Native; Bernie's Tamarind
Sapwood surface corrugated.
Leaflet blades large, about 20-35 x 10-20 cm. Leaf bearing twigs longitudinally grooved, quite robust, about 2-3 cm diam. Young leafy twigs and compound leaf rhachis densely clothed in rusty brown hairs. Midrib hairy on the upper surface.
Inflorescence clothed in rusty hairs. Young inflorescence bracts 3-10 x 1-8 mm. Flowers 6-8 mm diam. Calyx shortly cupular, lobes 5, ovate, subequal, flat, not concave, each lobe about 4 mm long, densely clothed in dark reddish brown hairs. Petals obovate, about 5 mm long, each petal with 2 gland-like structures towards the base on the inner (adaxial) surface. Fifth petal slightly reduced. Stamens eight.
Seeds flat, about 15-20 mm wide, completely enveloped by the aril. Fruits hairy externally.
First pair of leaves elliptic or ovate, about 5.5 x 3 cm. Midrib raised and hairy on the upper surface. Underside of the leaf blade hairy. At the tenth leaf stage: simple leaf or leaflet of compound leaf broadly elliptic or obovate, apex rounded, margin recurved, hairy on the upper surface and along midrib and main lateral veins; leaflets with lateral veins very prominent on the lower surface, depressed on the upper surface, forming loops just inside the margins; terminal bud, stem and petiole densely clothed in long, brown hairs.
Distribution and Ecology
The very large compound leaves and massive panicles of flowers make this a desirable small tree for tropical gardens.