Ochna glauca I.Verd.

Species

Angiosperms > Malpighiales > Ochnaceae > Ochna

Characteristics

Spreading shrubs or small trees. Branches greyish-brown, smooth; side branchlets numerous, short, bearing knob-like spurs which produce leaves and flowers; lenticels sparse; young parts often covered with wax. Leaves deciduous, crowded on the apices of the branchlets, drooping, often folded, broadly elliptic, c. 3 cm long, 1.8 cm broad (in S. African material), obtuse at apex and base, midrib prominent, margin obscurely serrulate, thin, glaucous, metallic green; petiole thin, 4 mm long, usually recurved; stipules intrapetiolar, fused. Flowers appearing before leaves, solitary, apical, fairly small; pedicels 1 cm long, not accrescent in fruit but firmer, articulated at the base. Sepals elliptic, 5 mm long, green at anthesis, up to 1 cm long, reddish brown and reflexed in fruit. Petals ovate, clawed, 11 mm long, yellow. Stamens about 40, the filaments c. 4 mm long; anthers biporose, c. 2 mm long. Carpels 5, attached basally to torus; styles fused, apices recurved with slightly swollen stigmas. Drupelets oblong-globose, c. 8 mm long, brown.
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Leaves petiolate, glaucous; lamina 1·6–4·5 × 0·9–2·5 cm., elliptic or oblong to obovate or subcircular, obtuse to rounded or retuse at the apex, with margin finely serrulate, cuneate to rounded at the base, with main and subsidiary lateral nerves and the ± densely reticulate tertiary venation equally prominent on both sides; petiole 3–4 mm. long, slender.
Shrub or small tree 1·5–2·5 m. high, usually straggling or sprawling, with smooth dark grey bark; branches spreading, brownish-to blackish-purple at first, becoming glaucous-purple-grey and vertically striate (eventually terete), with scattered lenticels.
Small tree or spreading shrub, up to 3 m high. Leaves glaucous, drooping and folded. Flowers solitary. Sepals 10-15 mm long in fruit. Flowers pale to bright yellow.
Stamens with anthers 1·5 mm. long (? or longer), 1/2 as long to as long as the filaments, straight, dehiscing by apical pores.
Sepals 4–5 mm. long in flower, elliptic, rounded, becoming brownish-red, 7–10 mm. long, flat and reflexed in fruit.
Flowers solitary, terminating short axillary shoots; pedicels 0·7–1·2 cm. long in fruit, articulated at the base.
Drupelets 8–9 x 5–6 mm., flattened-curved-cylindric, inserted near the base on a short stalk; embryo straight.
Carpels 5, with styles united almost to the apex with ends recurved; stigmas slightly enlarged.
Petals bright yellow, 8–11 x 4–6 (8) mm., obovate, unguiculate.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.0
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Environment

Light -
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Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Distribution

Ochna glauca world distribution map, present in Botswana, South Africa, and Zimbabwe

Conservation status

Ochna glauca threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:606616-1
WFO ID wfo-0001087130
COL ID 48D4V
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ochna glauca