Synonym |
Mimosa
lebbeck L. |
Flower Color |
White |
Common Name |
Siris tree, Woman's tongue, Saras |
Flower Type |
Solitary |
English / Trade Name |
East Indian Walnut, Womans tongue, Black Siris, Siris tree, Lebbek tree, Raom tree, East India walnut, Soros-tree |
Flowering Period |
April-June |
Vernacular /Local Name |
Siris |
Fruiting Period |
Jan-March |
Altitude |
Plains from the coast to 1200 m, often planted |
Fruit Type |
Pod |
Habit |
Tree |
Fruit Details |
Pods yellow, oblong, 15-30 × 2.5-5.5 cm, glabrous. Seeds 5-10, oval. Fruit a flat, linear pod, to 30 cm (1 ft) long, with many seeds; dried pods persistent after leaf-fall, often heard rattling in the wind. |
Habitat |
Deciduous forests, also in the plains |
Bark Type |
Rugged |
Distribution |
Throughout India, ascending to 1200 m. Tropical Asia and Africa, usually planted. Indo-Malesia and South China |
Bark Details |
gray-brown bark ,rather rough and rugosa, cinereous |
Distribution in chandigarh |
Chandigarh Botanical Garden and Nature Park, Rock garden, Patiala-ki-Rao Reserved Forest, Manimajara and Daria, Sector 1, Sector 7, Sector 15, Sector 23, Sector 26, Sector 31, Sector 36, Sector 37, Sector 45, Sector 46, Sector 52, Sector 56 |
Origin |
Native |
|
|
Leaf Type |
Compound |
|
|
Leaf Arrangement |
Opposite (leaves in pairs along stem) |
|
|
Leaf Shape |
Bi-pinnate |
Description of Species |
Large or moderate-sized tree; bark rather rough and rugosa, cinereous; shoots young leaves and inflorescence densely tomentose. Stipules linear, 4.2 mm, caducous; pinnae 2-4, rarely 5 pairs; rachis with a gland below the uppermost pair of pinnae and at the base; pinnae with a gland below the 2-5 upper pairs of leaflets; stipels 2, minute, above the thickened petiolule of the pinnae when young; leaflets 5-8 pairs, rarely up to 13 pairs, shortly petioluled, oblong or obovate-oblong, 1.8-5.6 × 0.8-2.5 cm, rounded or obtuse, glabrescent, drying green, mid-nerve towards the distal margin, base rounded, 4-5-nerved. Flower-heads ca. 3 cm across; peduncles stout, 5-10 cm long, 1-3 together in the axils of the leaves of young shoots, rarely subpanicled due to the late development of subtending leaves. Flowers white, fragrant; pedicel 2.5-5 mm long. Calyx 3 mm, pubescent. Corolla tubular-ventricose, often 7.5 mm long, slightly hairy above; lobes ca. 3mm long. Pods yellow, oblong, 15-30 × 2.5-5.5 cm, glabrous. Seeds 5-10, oval. |
Leaf Details |
Young leaves and inflorescence densely tomentose. Stipules linear, 4.2 mm, caducous; pinnae 2-4, rarely 5 pairs; rachis with a gland below the uppermost pair of pinnae and at the base; pinnae with a gland below the 2-5 upper pairs of leaflets; stipels 2, minute, above the thickened petiolule of the pinnae when young; leaflets 5-8 pairs, rarely up to 13 pairs, shortly petioluled, oblong or obovate-oblong, 1.8-5.6 × 0.8-2.5 cm, rounded or obtuse, glabrescent, drying green, mid-nerve towards the distal margin, base rounded, 4-5-nerved. |
|