Cleistanthus schlechteri (Pax) Hutch.

Species

Angiosperms > Malpighiales > Phyllanthaceae > Cleistanthus

Characteristics

A shrub or tree up to 23 m. with spreading branches, monoecious.. Bark grey or brown with narrow longitudinal fissures.. Twigs grey, evenly minutely lenticellate.. Young shoots and petioles evenly to sparingly pubescent.. Petioles 4–7 mm. long; leaf-blades elliptic-ovate, elliptic-lanceolate or elliptic-oblong, 3–9 cm. long, 1–4 cm. wide, obtuse or emarginate, rarely perceptibly obtusely acuminate, rounded or shallowly cordate, the two halves meeting above the petiole, firmly chartaceous, lateral nerves 5–8 pairs, brochidodromous, slightly prominent above and beneath, tertiary nerves reticulate, scarcely prominent, very sparingly pubescent along the midrib above and beneath, otherwise quite glabrous, bright green, drying greenish or grey-green.. Stipules ovate-lanceolate, 5 mm. long, 2 mm. wide, acute, sparingly pubescent, membranaceous, translucent, very readily caducous.. Inflorescences axillary, pseudoracemose, 4–12-flowered, mostly ♂, usually with one ♀ at the base; axis condensed, 2–8 mm. long, densely yellow-pubescent; bracts lanceolate, 1 mm. long.. Flowers fragrant.. Male flowers: pedicels 6–11 mm. long, sparingly pubescent; buds ellipsoid, rounded at the base; sepals narrowly oblong-lanceolate, 4–6 mm. long, 1–1.5 mm. wide, acutely acuminate, cucullate, sparingly pubescent without, glabrous within, yellow or yellowish green; petals 1 mm. long, subulate; disc shallowly cupular, 1.5 mm. diameter, ± entire, glabrous; staminal column 1 mm. high; anthers 3 mm. long, cream; pistillode tripartite, 1 mm. high, glabrous.. Female flowers: pedicels 0.5–1.5 cm. long, extending to 2.5 cm. in fruit, sparingly pubescent; buds ovoid; sepals and petals ± as in the ♂ flowers; disc annular, 2 mm. diameter, ± entire, glabrous; ovary globose, 3 mm.  long and wide, glabrous or densely adpressed golden-pubescent; styles 3, free, 2 mm. long, bifid, glabrous, cream.. Fruit trilobate, 7–8 mm. long, 9–13 mm. diameter, glabrous or evenly adpressed golden-pubescent.. Seeds subglobose, 5 mm. long, 4.5 mm. wide, smooth, shiny, dark chocolate-brown or blackish.
More
Leaf blades 1–9(12) × 0.5–4.5(5.5) cm, elliptic-ovate to elliptic-oblong, obtuse to obtusely acuminate, sometimes emarginate, cuneate-rounded to shallowly cordate at the base, epipetiolar, firmly chartaceous, very sparingly appressed-pubescent along the midrib beneath and otherwise glabrous, more rarely evenly patent-pubescent along the midrib beneath, dark green and shiny above, paler and duller beneath, drying greenish or greyish-green; lateral nerves in 5–8 pairs, brochidodromous, scarcely to slightly prominent above and beneath, bearing acarodomatia in their axils in larger leaves, tertiary nerves reticulate.
Male flowers: pedicels 6–11(15) mm long, sparingly puberulous; buds 3–5 mm long, ellipsoid, rounded at the base; sepals 5–6 × 1–1.5 mm, linear, acute, cucullate, sparingly puberulous without, glabrous within, yellowish-green; petals 1–1.3 mm long, subulate; disk 1.3 mm in diameter, shallowly cupular, slightly pentagonal, glabrous, pink; staminal column 1.5 mm high; anthers 2.5–3 mm long, cream-coloured; pistillode 1 mm high, tripartite, glabrous.
Female flowers: pedicels extending to 3 cm long in fruit, pubescent, reddish; buds 5 mm long, ovoid-conic; sepals and petals ± as in the male; disk 2–2.5 mm in diameter, otherwise as in the male; ovary 3 mm in diameter, globose, glabrous or else densely appressed golden-pubescent; styles 3, 2 mm long, united for 0.5 mm, once bifid, glabrous.
Fruit 7–10 × 9–15 mm, strongly 3-lobed or rarely 4-lobed, ± smooth to slightly rugulose, glabrous or evenly appressed golden-pubescent, greenish to light brown with 6 reddish lines at first, brownish-black when ripe.
Inflorescences up to 12-flowered, either all male or male with 1(2) female flowers; axes less than 1 cm long, appressed-pubescent; bracts c. 1 × 1 mm, ± ovate, caducous.
Bark on trunk dark grey or reddish-brown to blackish, rough, reticulate-striate, fibrous, paler on the branches.
Stipules 4–5 × 1–2 mm, narrowly lanceolate to falcate-lanceolate, sparingly pubescent, membranaceous, fugacious.
A many-stemmed shrub or large tree up to c. 20 m tall with a rounded crown and drooping ultimate branchlets.
Seeds 5 × 4.5 mm, subglobose, smooth, shiny, brownish-pink to dark brown or blackish.
Young shoots and petioles pubescent to subglabrous.
Bole to 3.5 m high, 4 dm in diameter.
Twigs grey, lenticellate.
Petioles 2–7 mm long.
Flowers fragrant.
Wood hard.
Life form perennial
Growth form
Growth support free-standing
Foliage retention evergreen
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cleistanthus schlechteri world distribution map, present in Kenya, Mozambique, Tanzania, United Republic of, and Zimbabwe

Conservation status

Cleistanthus schlechteri threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:341465-1
WFO ID wfo-0000877576
COL ID VXBK
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Securinega schlechteri Cleistanthus schlechteri

Lower taxons

Cleistanthus schlechteri var. pubescens Cleistanthus schlechteri var. schlechteri