Pyrus pseudopashia T.T.Yu

Species

Angiosperms > Rosales > Rosaceae > Pyrus

Characteristics

Trees 5–10 m tall. Branchlets purplish brown when old, terete, sparsely yellow lanate when young, soon glabrescent, glabrous when old, sparsely pale lenticellate; buds ovoid, apex acuminate; scales pubescent at margin. Stipules caducous, not seen; petiole 1.5–3.5 cm, yellow lanate or subglabrous; leaf blade ovate or narrowly ovate, rarely lanceolate-ovate, 6–8 × 3.5–4.5 cm, lateral veins 7–12 conspicuous pairs, abaxially initially yellow lanate, glabrescent, adaxially glabrous, base rounded or broadly cuneate, margin obtusely serrate, apex acute or rounded-obtuse. Raceme umbel-like, 5–7-flowered; peduncle lanate when young, soon glabrescent; bracts caducous, not seen. Pedicel 2–3 cm, initially sparsely lanate. Flowers 9–12 in diam. Hypanthium campanulate, lanate when young, soon glabrescent. Sepals triangular-ovate, ca. 2–3 mm, abaxially sparsely lanate, adaxially densely, margin sparsely glandular denticulate, apex acute or obtuse. Petals white, broadly ovate, 5–8 mm, base shortly clawed, apex rounded. Stamens 25, ca. 1/2 as long as petals. Ovary 3-or 4-loculed, with 2 ovules per locule; styles 3 or 4, nearly as long as stamens, glabrous. Pome brown, with pale dots, subglobose, 1.5–2.5 cm in diam., 3-or 4-loculed; sepals persistent; fruiting pedicel 3–4.5 cm, thickened distally, glabrous. Fl. Apr, fr. Aug–Sep.
More
A tree. It grows 5-10 m tall. The leaves are narrowly oval and 6-8 cm long by 4-5 cm wide. There are 5-7 flowers in a group. The flowers are 9-12 mm across. The petals are white. The fruit are brown with pale dots. They are 1.5-2.5 cm across.
Life form annual
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.0 - 10.0
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 -

Environment

It is a temperate plant. It grows between 500-3,000 m above sea level in southern China. It grows in Yunnan in China.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

The fruit are eaten fresh.
Uses food gene source
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pyrus pseudopashia world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:731146-1
WFO ID wfo-0001015938
COL ID 4QXB8
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pyrus pseudopashia