Spiked Colic-Root is a perennial herb with leaves
numerous, densely clustered, linear, 5-30 cm x 2-4 mm. Flowering stems
are 15-70 cm, carrying raceme 5-35 cm, laxly 10-80-flowered; axis
densely velvet-hairy. Flowers are nearly stalkless; flower-stalk absent
to 1-2 mm, densely velvet-hairy; bract and bracteole borne on distal
part of flower-stalk, linear-lanceshaped, proximally velvet-hairy.
Bracts are 4-8 mm, shorter than or equaling flower (sometimes a few
bracts at base of raceme up to 2 x flower length, rarely all bracts
exceeding flowers), tip pointed. Flowers are white, yellowish white, or
yellowish green, sometimes striped or at tip tinged pink, 4-7 mm,
densely velvet-hairy, rarely sparsely so; tube oblong-urn-shaped;
tepals erect, linear-lanceshaped, 1.5-3 x about 0.5 mm, usually about
equalling tube length or shorter, tip pointed. Capsules are top-shaped,
obovoid, or oblong-obovoid, distinctly angular, 3-5 x 2-3 mm, abruptly
constricted distally when split, tip of valves gradually narrowed;
style about 1 mm; stigma not or only slightly thickened. Spiked
Colic-Root is found in hina North-Central, China South-Central, China
Southeast, Japan, Korea, Nansei-shoto, Philippines, Taiwan. We found it
growing wild in Manipur. Flowering: March-August.
Identification credit: Tabish
Photographed on Shirui Hill, Ukhrul, Manipur.
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The flower labeled Spiked Colic-Root is ...