Bourreria nemoralis (Gürke) Thulin

Species

Angiosperms > Boraginales > Boraginaceae > Bourreria

Characteristics

Petiole 2–6(9) cm. long, slender, canaliculate, pubescent, the hairs spreading or ± appressed, sometimes with some glandular hairs as on the branches; leaf-lamina 6–10( 17) x 3–7( 12) cm., ovate to obovate, pubescent above, sometimes only on the nerves, or subglabrous, pubescent to almost velvety or shortly woolly below, subacute to rounded and apiculate at apex, subacute to rounded and often ± asymmetrical at base, margins entire, papery to almost leathery, with 6–8 nerves on each side of the midrib, net-veined.
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Almost identical with the last, save for the velvety pubescence on the stems, undersides of the leaf-blades, inflorescence-axes, calyx, etc. and sometimes few to many additional glandular hairs.. The leaf-blades can be rather larger, up to 18 cm. long, 8 cm. wide, sometimes acuminate at the apex, subcordate or cordate at the base but mostly cuneate to rounded.. The inflorescences are also often rather more extensive with secondary peduncles up to 8 cm.
Flowers arranged in panicles 7–13 cm. long, lax, bracteate, terminal, with indumentum similar to the branches and petioles; bracts falling; pedicels up to 3 mm. long, joined at the apex.
Corolla 3.5–4.5(5) mm. long, glabrous, whitish; tube 3.0–4.0 mm. long, narrowly campanulate; lobes 1.0–1.4 x 1.2–1.8 mm., much broadly ovate, obtuse to rounded, erect to spreading.
A shrub or sometimes a small tree up to 5(10) m. high; branches pubescent with moderately dense short hairs, sometimes with a few longer glandular hairs.
Fruit c. 5 x 6 mm., a little depressed, usually topped by the persistent style; pyrenes with 6–8 lamellae on the outer surface.
Calyx 3.0–3.5 mm. long, pubescent outside, glandular hairs absent; lobes triangular, acute, as long as the tube.
Ovary c. 1 mm. long, conical; style 1.5–2.5 mm. long, very shortly bifid, included; stigmas large, ± peltate.
Stamens inserted about the middle of the corolla tube, included; anthers 0.8–1.2 mm. long, subsessile.
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Hardiness (USDA) 9-12

Usage

Uses medicinal
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Cultivation

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Distribution

Bourreria nemoralis world distribution map, present in Kenya, Mozambique, and Tanzania, United Republic of

Conservation status

Bourreria nemoralis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:944286-1
WFO ID wfo-0000569992
COL ID MRDL
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ehretia littoralis Ehretia nemoralis Ehretia litoralis Bourreria nemoralis