Vitex zeyheri Sond. ex Schauer

Species

Angiosperms > Lamiales > Lamiaceae > Vitex

Characteristics

Leaves 3–5-foliolate; petiole 1–3 cm long, terete; median petiolules 0–4 mm long; leaflets 2–7 × 1–3.5 cm, elliptic to narrow-obovate, acute to rounded and sometimes shortly apiculate at the apex, cuneate to broadly cuneate at the base, entire, grey-green to silvery-white tomentose on both surfaces, the blades darker on the upper surface, not gland-dotted, nerves raised beneath.
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Fruit an obovoid nut, c. 4 × 5 mm, truncate at the apex and sharply tipped with remains of the style, almost fully enclosed in the enlarged calyx, brownish to black at maturity; fruiting calyx bell-shaped, tomentose, not gland-dotted.
Corolla sweet-scented, c. 10 mm long, not gland-dotted, tomentose outside; tube white-cream, 7–8 mm long, straight; lobes pale mauve, at an obtuse angle to tube, middle lower lobe 3 × 3.5 mm.
Calyx campanulate, 5-lobed, not gland-dotted, tomentose outside, accrescent in fruit; tube c. 4 mm long; lobes 1.5–2.5 mm long, spreading, tomentose outside and pubescent inside.
Shrub or tree (2.5)3–6 m tall; bark fissured, dark grey-brown; young branches and new growth densely whitish tomentose, becoming tomentellous to glabrescent on older branches.
Inflorescences axillary, of ± sturdy compound dichasia, 5–9 cm long, densely white-tomentose; bracteoles 0.5–1.5 cm long, linear-spathulate.
Ovary obovoid, rounded at the apex, gland-dotted, tomentose except near the base; style c. 7 mm long.
Stamens scarcely exserted from corolla tube; filaments glabrous.
Life form -
Growth form tree
Growth support free-standing
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Sexuality hermaphrodite
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Mature height (meter) 3.0 - 6.0
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Environment

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Usage

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Edible -
Therapeutic use -
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Cultivation

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Distribution

Vitex zeyheri world distribution map, present in Botswana

Conservation status

Vitex zeyheri threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:866080-1
WFO ID wfo-0000333559
COL ID 5BLF8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Vitex zeyheri Vitex zeyheri var. brevipes