Toxicodendron succedaneum (L.) Kuntze

Wax tree (en), Arbre à cire (fr)

Species

Angiosperms > Sapindales > Anacardiaceae > Toxicodendron

Characteristics

Trees or shrubs, 1-2(-10) m tall; branchlets glabrous to pubescent, terminal buds glabrous to tomentose. Petiole 6-9 cm, glabrous or pubescent; rachis terete or narrowly winged distally, glabrous to pubescent; leaf blade imparipinnately compound, 20-35 cm; leaflets 5-15, opposite or subopposite; leaflet petiolule indistinct or 2-5 mm; leaflet blade oblong-elliptic to ovate-lanceolate, 3-16 × 0.9-5.5 cm, papery or thinly leathery, glabrous to sparsely pubescent on both surfaces, glaucous abaxially, base oblique, rounded or broadly cuneate, margin entire, apex acuminate to caudate-acuminate, lateral veins 15-22 pairs, slightly prominent on both surfaces. Inflorescence paniculate, 7-15 cm, many branched, glabrous. Pedicel ca. 2 mm; flowers yellowish green, ca. 2 mm in diam. Calyx glabrous, lobes broadly ovate, ca. 1 mm, obtuse apically. Petals oblong, ca. 2 mm, obtuse apically, with ± conspicuous featherlike venation pattern, revolute at anthesis. Stamens exserted; filaments linear, ca. 2 mm; anthers ovoid, ca. 1 mm. Disk 5-lobed. Ovary globose, glabrous. Drupe large, asymmetrical, 7-10 mm in diam., compressed, apex eccentric; epicarp thin, yellow, glabrous; mesocarp thick, white, waxy, with brown longitudinal resin ducts.
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Large shrub to small tree 2–5 (–8) m high, deciduous; branchlets glabrous. Leaves alternate, 10–35 cm long, imparipinnate with 9–15 leaflets, turning crimson, scarlet and orange in autumn; leaflets lanceolate to oblong-ovate or sometimes ± elliptic, 4–10 cm long, 15–30 mm wide, apex long-acuminate, margin entire, base obtuse and asymmetric, both surfaces glabrous, lower surface ± glaucous; petiole 3–10 cm long, petiolules 1–4 mm long. Panicles 7–20 cm long, glabrous. Flowers to 6 mm across, usually yellowish green, with 5 small sepals and 5 longer petals. Drupe ± globose to ovoid, compressed laterally, 5–10 mm long, 7–11 mm wide, ripening pale brown/fawn-coloured to blackish, single-seeded.
A shrub or small tree. It grows 2-8 m tall or higher. The leaves are compound and 20-35 cm long. There are 5-15 leaflets. The leaflet blades are 3-16 cm long by 1-5 cm wide. The flowers are yellowish green. The fruit is 7-10 mm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination entomogamy
Spread -
Mature width (meter) 9.0
Mature height (meter) 9.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Forests and shrubberies; at elevations up to 2,400 metres in the Himalayas. Lowland and hill forests, lowland thickets on limestone; at elevations from 100-1,500 metres, occasionally to 2,500 metres.
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Forests and shrubberies; at elevations up to 2,400 metres in the Himalayas. Lowland and hill forests, lowland thickets on limestone; at elevations from 100-1,500 metres, occasionally to 2,500 metres.
It is a subtropical plant. It grows up to 1,500 m above sea level.
Light 6-9
Soil humidity 4-7
Soil texture 2-5
Soil acidity 2-8
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Has been widely cultivated as a garden and street tree, particularly in temperate regions of Australia (Queensland Government 2016). Often grown for its brightly-coloured autumn foliage. Resin from the tree is used to produce lacquer, and the fruits are used to make a candle fuel sometimes called Japan or sumac wax.
Uses dye environmental use food material medicinal oil poison wood
Edible fruits saps
Therapeutic use Antineoplastic agents (fruit), Expectorants (fruit), General tonic for rejuvenation (fruit), Tuberculosis (fruit), Tuberculosis, pulmonary (fruit), Astringents (gall), Diarrhea (gall), Dysentery (gall), Expectorants (gall), General tonic for rejuvenation (gall), Vomiting (gall), Skin diseases (leaf), Astringents (stem), Diarrhea (stem), Dysentery (stem), Astringents (thorns/spines/prickles), Diarrhea (thorns/spines/prickles), Dysentery (thorns/spines/prickles), Expectorants (thorns/spines/prickles), Antidote(Varnish) (unspecified), Antivinous (unspecified), Astringent (unspecified), Diarrhea (unspecified), Dysentery (unspecified), Expectorant (unspecified), Fever (unspecified), Poison (unspecified), Sympathomimetic (unspecified), Tonic (unspecified), Tumor(Abdomen) (unspecified), Ointment-Base (unspecified), Ophthalmia (unspecified), Pthisis (unspecified), Stimulant (unspecified), Cholagogue (unspecified), Cardiotonic (unspecified), Lactogogue (unspecified), Tuberculosis (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -12
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Toxicodendron succedaneum unspecified picture

Distribution

Toxicodendron succedaneum world distribution map, present in Australia, Bangladesh, Brazil, Bhutan, China, Micronesia (Federated States of), Hong Kong, Indonesia, India, Japan, Cambodia, Lao People's Democratic Republic, Myanmar, Malaysia, Nepal, New Zealand, Pakistan, Korea (Democratic People's Republic of), Thailand, Taiwan, Province of China, Viet Nam, and South Africa

Conservation status

Toxicodendron succedaneum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:71802-1
WFO ID wfo-0001052331
COL ID 57LJG
BDTFX ID -
INPN ID 988514
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Connarus juglandifolius Rhus erosus Rhus succedanea Toxicodendron succedaneum Rhus pubigera Rhus succedanea var. japonica Rhus succedanea f. dumoutieri Toxicodendron succedaneum var. succedaneum Rhus succedanea var. discolor Rhus succedanea var. dumoutieri Toxicodendron succedaneum var. kiangsiense Toxicodendron succedaneum var. microphyllum Toxicodendron succedaneum var. trichorachis