Biancaea decapetala
Common names
Mysore thorn
Biostatus
Exotic
Conservation status
Not applicable
Category
Vascular
Structural class
Trees & Shrubs - Dicotyledons
Flower colours
Yellow
Detailed description
Spinous scrambling shrub to c. 15m tall; twigs moderately to densely puberulent, finely ribbed, rounded. Lvs 2-paripinnate; pinnae in (3)-5-10 pairs; leaflets with fine, usually appressed hairs, oblong, obtuse, entire, shortly petiolulate, 8-20mm long, in 6-12 pairs; stipules ovate-lanceolate, deciduous; spines broad-based, recurved, present on stem and if-rachis. infl. axillary or terminal, racemose, many-flowered,>lvs; bracts and bracteoles deciduous. Calyx teeth unequal, rounded. Corolla pale yellow, c. 15mm long. Pod broad, oblong, tardily dehiscent, few-seeded, 7-10 x 2-3 cm; seeds smooth, mottled brown, 8-10mm long. (Webb.et.al.1988)
Habitat
Terrestrial.
Detailed taxonomy
Genus
Family
Synonyms
Caesalpinia decapetala (Roth) Alston
Endemic family
No
Ecology
Flowering
November
Year naturalised
1965
Origin
India
Reason for introduction
Ornamental
Life cycle and dispersal
Perennial.