Colquhounia elegans Wall.

Species

Angiosperms > Lamiales > Lamiaceae > Colquhounia

Characteristics

Shrubs 1-3 m tall, ± decumbent, hairy throughout. Branches densely hirsute with retrorse rust-colored hairs. Petiole 1-1.5 cm; leaf blade elliptic, 4.5-8.5 × 2-4 cm, papery, hirsute, densely so abaxially, adaxially finely bullate, base broadly cuneate to rounded, margin mucronate-crenulate, apex acuminate. Verticillasters few flowered, densely rust colored hirsute, in dense capitate inflorescences on branches; floral leaves short petiolate, ovate, 2-3 cm; bracteoles 2-3 mm. Pedicel 1-2 mm. Calyx 6-9 mm, teeth subulate-triangular to triangular, ca. 3 mm. Corolla yellow or red, ca. 2.5-2.8 cm, pubescent, tube slender, ca. 2.3 cm; upper lip erect, oblong, apex rounded or emarginate; lobes of lower lip ovate, subequal. Fl. Nov-Feb.
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Growth form shrub
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Foliage retention deciduous
Sexuality hermaphrodite
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Mature height (meter) 1.0 - 3.0
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JanFebMar
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OctNovDec
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Environment

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Hardiness (USDA) 8-12

Usage

Uses medicinal
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Cultivation

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Distribution

Colquhounia elegans world distribution map, present in Bangladesh, China, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:446247-1
WFO ID wfo-0000918044
COL ID 8W926
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Colquhounia elegans

Lower taxons

Colquhounia elegans var. elegans Colquhounia elegans var. tenuiflora