Ochna kirkii Oliv.

Species

Angiosperms > Malpighiales > Ochnaceae > Ochna

Characteristics

Shrub or small tree 1–5(–6) m tall with rather rough greyish white bark; branchlets brown or dark purplish, usually prominently lenticellate (save on youngest parts).. Leaves thin or ± coriaceous, elliptic or oblong-elliptic to narrowly obovate, 5–21 cm long, 2.5–7 cm wide, obtuse to acute, acuminate or rounded at apex, mucronate and aristate at tip, cuneate to cordate at the base, margins entire or with numerous dark-tipped (at least when dry) ± equal spine-like setae up to 2 mm long; lateral veins ± 20, with closely reticulate tertiary venation of many parallel veinlets all prominent on both surfaces, but less so beneath; petiole (2–)4–5(–6) mm long, rather thick.. Flowers 3–± 20 in condensed panicles terminating short lateral shoots; pedicels 1–2.5 cm long, jointed (1–)5–9 mm from the base; bracts 8 mm long, 4 mm wide, striate.. Sepals elliptic to oblong-elliptic, 10–16 mm long, (4–)7–8 mm wide, rounded at the apex, becoming red and enlarging to 20 mm long, 10 mm wide.. Petals bright yellow, obovate to broadly elliptic, 13–25 mm long, (6–)10–18 mm wide.. Anthers orange, 3–5.5 mm long, half as long as or equalling the filaments, dehiscing by apical pores.. Carpels 8–10(–12); styles free at apex, spreading; stigmas capitate.. Drupelets black, cylindric, compressed, 9–10 mm long, 5.5–8 mm wide, inserted near base.
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Leaves petiolate; lamina (5) 6·5–11·2 × 2·6–5·1 cm. (up to 21 × 7 cm. in E. Africa), elliptic or oblong-elliptic to narrowly obovate, obtuse to rounded and mucronate at the apex, with margin entire or slightly undulate, usually beset with numerous equal dark-tipped cilia, cuneate to cordate at the base, ± coriaceous, with main lateral nerves more prominent than subsidiary ones and densely reticulate tertiary venation prominent above but almost plane below; petiole 4–5 (6) mm. long, slender to stoutish, sometimes rather swollen.
Shrub or small tree (1) 2–5 (6) m. high, evergreen, with bark rather rough, greyish-white; branches slender or rather stout, ± spreading, reddish-purple or brownish with prominent lenticels at first, becoming greyish-white.
Flowers 3-c.20 in ± condensed panicles terminating short lateral shoots; pedicels 1–2·5 cm. long in fruit, articulated about 1/4 the distance from the base.
Sepals 10–14 mm. long in flower, elliptic to elliptic-oblong, rounded, becoming red, 12–16 mm. long, flat and spreading in fruit.
Stamens with anthers 4–5 mm. long, equalling or half as long as the filaments, frequently incurved, dehiscing by apical pores.
Petals bright yellow, sometimes dark-veined, 15–25 × 10–18 mm., obovate to broadly elliptic, unguiculate.
Drupelets 9–10 × 5·5–8 mm., flattened-cylindric, inserted near the base; embryo straight.
Carpels (8) 10–12, with styles free at the apex and spreading; stigmas capitate.
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Mature height (meter) 1.0 - 5.0
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Images

Ochna kirkii unspecified picture
Ochna kirkii unspecified picture

Conservation status

Ochna kirkii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:606662-1
WFO ID wfo-0000389193
COL ID 48D68
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Polythecium spinulosum Polythecium kirkii Polythecium carvalhi Ochna kirkii Diporidium kirkii Ochna carvalhi

Lower taxons

Ochna kirkii subsp. multisetosa