Pouzolzia mixta Solms

Species

Angiosperms > Rosales > Urticaceae > Pouzolzia

Characteristics

Shrub up to 3(–5) m. high, with soft, juicy, but lignified stems with wide spongy pith or hollow centre, ultimate branchlets more than 1.5 mm. thick; bark longitudinally striate, greyish-or reddish-brown, inflorescence-and leaf-scars prominent, especially on young stems; dense curved or arachnoid hairs on the young parts, later glabrescent.. Leaves deciduous, slightly decreasing in size towards tip of the stems; stipules lanceolate, 3–5 mm. long, brown, puberulous, ciliolate; petiole 0.8–1.5(–2) cm. long, densely pubescent; lamina ovate, 2–8(–10) cm. long, 0.8–3(–7) cm. wide, base obliquely cuneate to rounded, margin entire, apex acuminate; lateral nerves 3–4 pairs, basal pair reaching the upper 3/4 of lamina; upper surface roughly velvety or scabrid, with scattered to dense stiff hairs and punctiform cystoliths, lower surface densely to slightly arachnoid to white-felted, felt sparse on veins.. Inflorescences dense bisexual axillary clusters with short linear bracts, appearing with young leaves, sessile in leaf-axils of current leaves or scattered along twigs in the axils of fallen leaves.. Male flowers usually much more numerous than the ♀ ones, on pedicels ± 0.8 mm. long; perianth ± 1 mm. in diameter, (4–)5-merous, tepals densely pubescent, without hooked hairs.. Female flowers few, sessile; perianth 1.5–2 mm. long, constricted at the crenulate apex, pubescent, with 3–8 longitudinal ridges, of which 2 are usually larger than the rest; ovary enclosed, except for the 2–4 mm. long straight or slightly curved stigma.. Achene ± compressed, smooth, shiny, white to dark brown, 1.5–2.5 mm. long, persistent in and probably sometimes dispersed with the membranous perianth.. Fig. 13/A–F, p. 50,
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Shrub or small tree up to 3(-5) m high. Stems longitudinally striate, greyish or reddish brown, with wide spongy pith or hollow centre, wood soft, inflorescence and leaf scars prominent especially on young stems, with dense curved or arachnoid hairs when young, glabrescent. Leaves deciduous, ovate to lanceolate, 48-115 x 25-75 mm, apex attenuate-acute, base cuneate to truncate, upper surface roughly velvety or scabrid, with dense hairs, lower surface densely to slightly white-felted, felt sparse on veins; petiole 15-22 mm long, pubescent to white-felted; stipules ovate to lanceolate, membranous, red-brown, apex acute to acuminate, midrib pronounced, hairs scattered or restricted to midrib and margin. Inflorescence appearing with young leaves, sessile in leaf axils or scattered along twigs. Female flowers sessile, pubescent, 2-3 mm long. Male flowers pedicellate, pubescent, 1.5-2.5 mm long. Achenes ± compressed fusiform, smooth, shiny, dark brown, ±2.5 mm long, sometimes dispersed with persisting membranaceous perianth.
A shrub. It can be 4 m high The stems are slender. The bark is dark purple-brown and smooth. The leaves are alternate. They are 10 cm long by 5 cm wide. There are no teeth along the edge. The leaves taper to the tip. The upper surface is green and the lower surface is covered with white felt. The flowers are in dense round clusters. These are 1 cm across.
Stems of soft wood with a spongy pith or hollow centre, branchlets thick, more than 1.5 mm. in diam.; bark longitudinally striate, greyish or reddish-brown, leaf and inflorescence scars prominent; indumentum on young parts white-arachnoid, later glabrescent.
Female flowers few, sessile; perianth 1.5–2 mm. long, ovoid, fused almost to the apex and completely enclosing the ovary, with 3–8 longitudinal ridges of which 2 are usually larger than the others; stigma 2–4 mm. long, filiform, exserted.
Leaves deciduous, 2–6(10) x 1–3(7) cm., ovate; apex acuminate; base obliquely cuneate or rounded; margin entire; upper surface of lamina ± scabridulous with scattered stiff hairs, lower surface with a ± densely white arachnoid tomentum.
Inflorescences bisexual, in dense axillary clusters, appearing with young leaves, sessile in axils of current leaves or scattered along twigs in axils of fallen leaves; bracts short, linear.
Shrub or tree, up to 5 m high. Leaves entire, usually densely greyish white-felted below, dark green above. Anthers white. Flowers (perianth) greenish yellow.
Male flowers numerous, on pedicels c. 1 mm. long; perianth c. 1 mm. in diam., (4)5-merous.
Achene c. 2 mm. long, brownish, smooth, enclosed in the persistent perianth.
Stipules up to 5 mm. long, lanceolate, puberulous, ciliate.
Petiole 0.8–1.5(2) cm. long.
Shrubs to 3(5) m. tall.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 3.0 - 3.5
Root system -
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Flower color
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical plant. It grows in open deciduous woodland. It is often on rocky banks and hillsides. It grows between 250-1,900 m altitude. It grows in areas with an annual rainfall between 300-450 mm. It can grow in arid places.
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Wooded grassland, especially along edges of riverine forest or on rocky outcrops, at elevations from 100-1,200 metres.
Light -
Soil humidity -
Soil texture 5-8
Soil acidity -
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Hardiness (USDA) 9-12

Usage

The leaves are eaten as a green vegetable. They are chopped and cooked with coconut milk or pounded with peanuts. Caution: The hairs on the leaves cause itching until it is put into hot water.
Uses animal food bee plant environmental use fiber food gene source gum invertebrate food material medicinal poison social use vertebrate poison
Edible leaves
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

It can be grown from seeds.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
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Vigor -
Productivity -

Images

Pouzolzia mixta unspecified picture

Distribution

Pouzolzia mixta world distribution map, present in Angola, Botswana, Ethiopia, Mozambique, Malawi, Namibia, Sudan, eSwatini, Tanzania, United Republic of, Yemen, South Africa, Zambia, and Zimbabwe

Conservation status

Pouzolzia mixta threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:856187-1
WFO ID wfo-0000472380
COL ID 4M83T
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pouzolzia fruticosa Pouzolzia huillensis Pouzolzia mixta Pouzolzia arabica Pouzolzia hypoleuca

Lower taxons

Pouzolzia mixta var. shirensis