Parrotia subaequalis (Hung T.chang) R.M.Hao & H.T.Wei

Species

Angiosperms > Saxifragales > Hamamelidaceae > Parrotia

Characteristics

Trees, small; branches stellately pubescent, glabrescent. Stipules narrowly lanceolate; petiole 5–7 mm, stellately pubescent; leaf blade broadly obovate or elliptic, 4–6.5 × 2–4.5 cm, abaxially stellately pubescent with pale brown hairs, adaxially green, stellately pubescent only along veins, base rounded, truncate, or subcordate, symmetrical, margin sparsely sinuate dentate, apex obtuse; lateral veins 4 or 5 on each side, abaxially prominent, basal 2 without tertiary veins. Inflorescences capitate spikes; peduncle ca. 1 cm. Floral bracts ovate or broadly ovate, large, abaxially densely stellately pubescent, adaxially subglabrous. Lowermost 1 or 2 flowers male, floral cup indistinct, stamens 3–10, filaments very short. Bisexual flowers 4 or 5, floral cup short, margin irregularly toothed, persistent. Sepals ovate, ca. 3 mm. Stamens erect in buds, pendent at anthesis, filaments filiform, 15–18(–20) mm, anthers oblong, 4–4.5 mm, connectives elongated into a mucro. Ovary semi-inferior, styles ca. 2 mm, stigmas decurrent. Capsules subglobose, 8–9 mm in diam., dehiscing by 2 valves, persistent floral cup ca. 2.5 mm; styles persistent. Seeds 6–7 mm, base and apex acute. Fl. May–Jun, fr. Jun–Aug.
Life form -
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.5
Mature height (meter) 3.0
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
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Environment

Light 4-7
Soil humidity 2-7
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Hardiness (USDA) 5-10

Usage

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Edible -
Therapeutic use -
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Animal toxicity -

Cultivation

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Distribution

Parrotia subaequalis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:1000284-1
WFO ID wfo-0001242683
COL ID 4DT6N
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Hamamelis subaequalis Shaniodendron subaequale Parrotia subaequalis