Botanical name:Premna coriaceaFamily:Lamiaceae (Mint family) Synonyms: Gumira coriacea, Premna coriacea var. coriacea
Leathery Premna is a large climbing shrub with
branchlets hairy, warty. Leaves are up to 18 x 10 cm, ovate-oblong,
abruptly tapering at tip, heart-shaped at base, entire, hairless;
nerves 4-5 pairs, very prominent beneath. Flowers are borne in
corymb-like cymes up to 15 cm across, at branch-ends; branches hairy;
flower-cluster-stalks up to 12 cm long, erect; bracts 3 mm long, ovate.
Flowers are many, creamy white; flower-stalks 1 mm long bristly; calyx
1 mm long, flat, pinkish brown, puberulus; flower 3.5 mm long, hairy.
Leathery Premna is found in South India. Flowering: April-May.