Arunachal Orange Stone Flower is a rock-dwelling herb, with
stems 2.5-7 cm long, densely finely velvet-hairy. It is named after
Michael Möller, Royal Botanic Garden Edinburgh. Flowers are
funnel-shaped, 3-3.6 cm long, hairless, orange red (throat with white
striations), flower tube 2-2.5 cm long, tubular, hairless, dilated and
slightly swollen towards the throat; flower two-lipped, upper lip 2,
0.9-1.1 x 1.4-1.5 cm, lower lip 3, 1.7-1.8 x 1.4-1.5 cm; lobes broadly
arrow- headed with blunt tip, hairless, orange-red. Stamens are 2, 6-7
mm long, adnate to base of flower lobe. Pistil is 2.2-2.4 cm long;
ovary 2-2.2 cm long. Flowers are borne in leaf-axils or at branch-ends,
in clusters 15-15.5 cm long, 5-30 flowered; flower-cluster-stalk
slender, 9-12 cm long, hairless, purple, round. Bracts are 2, 0.3-0.4 x
0.3-0.4 cm, round, persistent, hairless, purple, margin entire.
Flower-stalks are 0.3-3.5 cm long, round, hairless, purple. Sepal-cup
is actinomorphic, free from base, sepals 5, 2-4 x 0.8-1.5 mm ,
linear-oblong, tip somewhat pointed, purple, hairless, margin entire,
free from base. Leaves are 8-12, opposite; leaf-stalk 1-5.8 cm long,
finely velvet-hairy; blade 2.2-10.5 x 2.5-9 cm, round or ovate, thin
when dry, finely velvet-hairy, green, below pale green, tip pointed or
blunt or rounded, base heart-shaped or with shallow or deep basal
sinus, margin sawtoothed, veins 4-8 on each side, finely velvet-hairy,
prominent. Arunachal Orange Stone Flower is found in Arunachal Pradesh.
Identification credit: Momang Taram
Photographed in Arunachal Pradesh.
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The flower labeled Arunachal Orange Stone Flower is ...