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Malabar Stone Flower
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Malabar Stone Flower
P Native Photo: C. Rajasekar
Common name: Malabar Stone Flower
Botanical name: Henckelia innominata    Family: Gesneriaceae (Gloxinia family)
Synonyms: Didymocarpus innominatus

Malabar Stone Flower is a perennial, rosette-forming, hairy herb with rootstocks and thin adventitious roots. Flowers are borne in cymes in leaf axils, 2-7 per plant, 3-5 times divided, 12-22-flowered. Flower-cluster-stalks are 18-24 cm long; bracts linear, 3-5 x 1.3-2.4 mm; flower-stalks 4-14 mm long. Flowers are 10-20 x 4-9 mm, zygomorphic, two-lipped and glandular-hairy outside. Sepals are 2-2.9 x 0.68-1 mm. Flowers are pale lilac with yellow throat; tube 6.8-7.9 x 5.3-6.2 mm. Stamens are 2; anthers 1.45-1.6 x 0.62-0.7 mm. Leaves are 6-15, basal, usually in whorls of three; leaf-stalks 2.5-9 cm long, velvet-hairy and winged, wings 1–3 mm broad. Leaves are elliptic, 8.5-12 x 4.7-6.7 cm, pointed, narrowed to a wedge-shaped base, doubly sawtoothed, rugose and bristly on both surfaces; veins usually 5 on each side, prominent beneath. Capsules are cylindrical, straight, 12-19 x 1.4-1.6 mm, reddish brown. Malabar Stone Flower is found in Southern Western Ghats. Flowering: June-September.

Identification credit: Janeesha A.P. Photographed in Kalakkad-Mundanthurai Tiger Reserve, Tirunelveli, Tamil Nadu.

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