Phyllanthus hutchinsonianus S.Moore

Species

Angiosperms > Malpighiales > Phyllanthaceae > Phyllanthus

Characteristics

An erect much-branched glabrous monoecious subshrub usually not exceeding 60 cm. in height.. Orthotropic shoots angular, reddish tinged. Plagiotropic shoots up to 5 cm. long.. Cataphylls and their stipules triangular, 0.5 mm. long, recurved, dark reddish brown.. Leaves of the plagiotropic shoots distichous, very shortly petiolate; blades elliptic-obovate, (2–)5–10 mm. long, 1.5–6 mm. wide, rounded to subtruncate or retuse, rounded-cuneate, chartaceous, lateral nerves 3–7 pairs, indistinct, green with red slightly recurved margins.. Stipules triangular-lanceolate, 1 mm. long, pinkish.. Male flowers several per axil, usually borne at the apices of minute axillary strobili.. Female flowers solitary.. Male flowers: pedicels 1 mm. long; sepals 5, suborbicular, ± 1 mm. long and wide, white with a median stripe; disc-glands 5, free, discoid, shallowly tuberculate; stamens (2–)3, connate in the lower 2/3–3/4, anthers horizonally-held, minute, laterally dehiscent, yellow.. Female flowers: pedicels 2–3 mm. long, stouter than in the ♂ flowers and broadened towards the apex; sepals 5, obovate to obovate-oblong, 2–3 mm. long, 1.5 mm. wide, rounded, yellowish, often reddish-tinged; disc pentagonal, flat or ± so; ovary subglobose, 0.75 mm. diameter, smooth; styles 0.5 mm. long, free, suberect, bifid, the stigmas recurved.. Fruit depressed-globose, 2 mm. long, 3 mm. in diameter, smooth, ochreous.. Seeds triquetrous, 1.5 mm. long, 1 mm. wide, very finely lineate with ± 15 lines on the dorsal facet and ± 12 concentric arcs on each ventral facet, uniformly greyish-ochreous.
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Female flowers: pedicels 2–5 mm long, more robust than in the male flower and broadening towards the apex; sepals 5, 1.75 × 1.25 mm, accrescent to up to 3.5 × 2.5 mm, obovate-suborbicular, cream-coloured to yellowish, often flushed reddish; disk 0.8 mm in diameter, roundly pentagonal, slightly undulate at the margin; ovary 0.75 mm in diameter, sessile, 6-lobed, subglobose, smooth; styles 3, 0.6 mm long, ± free, suberect at first, later divergent, bifid, the stigmas slightly recurved.
Male flowers: pedicels up to 3 mm long, slender; sepals 5(6), 2 × 1.5 mm, obovate-suborbicular, cream-coloured or greenish with white margins; disk glands 5(6), free, c. 0.5 mm in diameter, ± circular, shallowly tuberculate, the tubercles with apical pits; stamens 2(3), filaments united for the most part into a column c. 1 mm high, anthers 0.4 × 0.5 mm, transversely ovoid, free, ± horizontally held, laterally dehiscent, yellow.
Leaf blades 3–13 × 2–7.5 mm, elliptic-obovate to elliptic-oblong, obtuse or rounded, sometimes apiculate, rounded-cuneate at the base, thickened and slightly recurved at the margins, chartaceous, dark green above, paler beneath, often reddish on the margins; lateral nerves in 3–6 pairs, scarcely visible above, often indistinct beneath.
Seeds 1.5–2 × 1.2–1.6 × 1–1.4 mm, segmentiform, pale brown, with 15–20 fine longitudinal lines on the dorsal facet, and c. 12 concentric arcs on each ventral facet, with innumerable transverse striae between them.
Male flowers in few-flowered bracteate cymules in the middle axils of the leafy shoots, female flowers solitary in the uppermost axils, either on the same or different shoots or plants.
Scale leaves c. 2 mm long, subulate, dark purplish-brown; stipules 3 × 1 mm, triangular-lanceolate, acutely acuminate, strongly auriculate adaxially, scarious, dark brown.
Foliage leaves closely distichous; petioles c. 0.5 mm long; stipules c. 1 mm long, narrowly triangular-lanceolate, brownish.
An erect virgate shrub or subshrub 0.5–2.5 m tall, often much-branched, glabrous, monoecious or sometimes dioecious.
Fruit 2–3 × 3–4 mm, depressed-globose, ± smooth, ochreous, enclosed by the persistent sepals.
Lateral shoots (2)5–10 cm long, often borne close together at the top of the lead shoots.
Lead shoots angular.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 1.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Montane grassland usually in the shelter of rocks, on rocky slopes and beside streams, also in evergreen forest margin understorey, on edge of kloof forest and gallery forest; at elevations from 1,200-2,500 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Phyllanthus hutchinsonianus world distribution map, present in Mozambique, Tanzania, United Republic of, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:354033-1
WFO ID wfo-0000271193
COL ID 4H3TV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Phyllanthus hutchinsonianus