Phyllanthus arvensis Müll.Arg.

Species

Angiosperms > Malpighiales > Phyllanthaceae > Phyllanthus

Characteristics

Female flowers: pedicels 2 mm long, increasing to 3 mm in fruit; sepals 5(6), 1.5 × 0.8 mm, accrescent to up to 2.5 × 2 mm in fruit, elliptic or elliptic-ovate, rounded, green with white margins; disk 0.8 mm in diameter, shallowly cupular, 6-lobed to subentire, the lobes ± truncate, becoming flattened in fruit; ovary 0.75 mm in diameter, sessile, 6-lobed, subglobose, smooth; styles 3, 0.5–0.7 mm long, ± free, suberect at first, later divergent, bifid, the stigmas recurved, reddish pigmented.
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Leaf blades 3–10 × 2–6 mm, ovate-suborbicular to elliptic-obovate, obtuse, rounded, truncate or sometimes retuse or mucronulate, rounded-cuneate to shallowly cordate at the base, margins sometimes slightly revolute and reddish-tinged, membranaceous to chartaceous, pale green; midrib sometimes meandering, lateral nerves in 4–8 pairs, often unequal, meandering and irregularly branching and anastomosing, usually not prominent above, prominent and somewhat thickened beneath.
Male flowers in 2–4-flowered bracteate axillary cymules; bracts resembling the stipules; pedicels 1.2–1.5 mm long, broadening at the apex; sepals 5, 1.5–2 × 1.2–1.5 mm, ovate-suborbicular, concave, rounded, creamy-white; disk glands 5, free, 0.3 mm across, lobulate, ± flat; stamens 3, filaments connate into a column c. 1 mm high; anthers 0.4 mm across, strongly 2-lobed, free, horizontally held, minutely granulate, laterally dehiscent.
Seeds 1.5 × 1.2 × 1 mm, segmentiform, greyish-brown, ± smooth or with c. 5–6 indistinct longitudinal lines on the dorsal facet, and c. 3–4 imperceptible concentric arcs on each ventral facet, with innumerable transverse refringent striae between them.
An erect, procumbent or prostrate node-rooting mat-forming woody perennial herb, or subshrub up to 2 m tall, but usually much less, glabrous, dioecious or rarely monoecious; stems red, fleshy, arising from a horizontal woody root system.
Fruit 2 × 3 mm, depressed-subglobose, smooth, yellowish-green, ochreous-olivaceous when dried, partially enveloped by the persistent sepals.
Scale leaves 1.5–2 mm long, linear-subulate; stipules 2.5 × 0.5–0.7 mm, lanceolate, slightly auriculate, dark reddish-brown.
Foliage leaves closely distichous; petioles 0.5 mm long; stipules 2 mm long, linear-lanceolate, pale brown.
Lateral shoots 2–4(6) cm long.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0
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Flower color
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Fruit color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
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Distribution

Phyllanthus arvensis world distribution map, present in Angola, Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:353532-1
WFO ID wfo-0000270518
COL ID 4H39L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Phyllanthus arvensis Diasperus arvensis