Dombeya pulchra N.E.Br.

Silver wildpear (en)

Species

Angiosperms > Malvales > Malvaceae > Dombeya

Characteristics

Shrub, 1-4 m high, sometimes a fairly large tree up to 7 m tall. Branches longitudinally ridged, not very stout, fairly smooth; bark stringy; pith soft; branches laxly to very densely pubescent with light brown, more or less patently spreading, glandular hairs over 1 mm long. Very occasionally a specimen has a few acute, non-glandular hairs intermixed, or rarely, pubescence entirely of non-glandular, acute, patent hairs. Stipules subovate-oblong or linear-acuminate, about 10-16 mm long, 2-6 mm broad, felted on both sides with a short velvety pubescence sometimes with a few long or glandular hairs along the margins. Leaves with blade broadly ovate, about 6.5 x 6 to 25 x 9.5 cm, deeply cordate at the base, broadly acuminate, sometimes 3-, rarely 5-lobed in the upper half, obscurely to shallowly crenate-dentate on the margins, distinctly discolourous, upper surface with a lax to dense, short, stellate pubescence, lower surface always metallic-grey, felted with a short velvety pubescence, 5-7-palmately nerved, veins slender, prominent on lower surface; petiole 3-16 cm long, sparsely to densely pubescent with light brown, patent, glandular hairs, rarely with pointed non-glandular hairs mixed, or dominant (specimen of hybrid origin?), usually thicker than the peduncle, longer or shorter than the peduncle. Inflorescence cymose, axillary in upper leaves, 2-17-flowered; peduncle 4-14 cm long, sparsely to densely glandular hairy; pedicels up to 2.5 cm long, similarly hairy. Bracts inserted at or very near the calyx base, ovate, narrowly ovate-oblique, oblong or narrowly oblong, 5-16 mm long, 2-8 mm broad, shortly acuminate to a subacute or caudate apex, cordate, rounded or somewhat cuneate at the base, tomentose with stellate or tufted hairs, often shortly and densely so, giving a felted appearance, sometimes hairs longer and shaggy. Calyx rounded at the base or with a short stipe up to 2 mm long, rarely longer; lobes 8-18 mm long, gradually acuminate from the 1.5-5 mm broad base, stellate-tomentose dorsally, sometimes hairs short and dense giving a felted appearance. Petals mostly white, sometimes creamy or pink and some flowers with purplish-rose markings at the base of the petals, persistent, turning light cinnamon-rufous with age, about 12-20 mm long, 11-20 mm broad near the apex. Stamens united at the base for about 3 mm, filaments of different lengths, up to about 4 mm; anthers about 3.5 mm long; staminodes about 10 mm long. Ovary about 3 mm long, 2.5 mm broad; velvety tomentose with a few slightly longer tufted hairs showing; style about 8 mm long, pubescent at the base, branches 5, strongly recurved, about 3.5 mm long; cells 5, walls thin, with up to 6 ovules in each cell. Capsule 7-10 mm long, about 7 mm broad, with a short dense stellate tomentum intermixed with longer tufted hairs (but these hairs under 1 mm long), pubescent on the sutures within; seeds brown, pitted.
More
Shrub, up to 4 m high. Leaves distinctly discolorous, lower surface metallic-grey with short dense indumentum of fine hairs giving it a felted appearance. Petals 12-20 mm long. Flowers white with red centre, turning light cinnamon-rufous with age.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 3.0 - 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Rocky hills, streambanks, tall grass with scattered shrubs. Cooler regions with a fairly high rainfall, on rocky hills, in tall grass with scattered shrubs, on the edge of kloofbush or in damp places on banks of streams.
Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

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

Images

Dombeya pulchra unspecified picture

Distribution

Dombeya pulchra world distribution map, present in South Africa

Conservation status

Dombeya pulchra threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:823183-1
WFO ID wfo-0000653911
COL ID 378ZP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dombeya pulchra