Vaccinium delavayi Franch.

Species

Angiosperms > Ericales > Ericaceae > Vaccinium

Characteristics

Shrubs evergreen, terrestrial or epiphytic, prostrate, or 0.5–1 m tall, many branched; rootstock swollen. Twigs angled, grayish brown pubescent and brown glandular setose; bud scales inconspicuous. Leaves dense; leaf blade obovate, 0.7–1.5 cm × 4–9 mm, leathery, glabrous, secondary veins ca. 3 pairs, inconspicuous abaxially, impressed adaxially, base cuneate, margin plane, cartilaginous, with 1 basal gland per side, sparsely denticulate or subentire, usually sparsely deciduously glandular ciliate, apex rounded, retuse. Inflorescences pseudoterminal, racemose, 1–3 cm, pubescent and glandular setose, 4–8-flowered; bracts caducous, ovate, 5–6 mm. Pedicel 2–4 mm, pubescent and glandular setose. Hypanthium ca. 1 mm, glabrous; calyx limb divided to 1/2; calyx lobes broadly triangular, ca. 0.8 mm, ciliate. Corolla white or pinkish, urceolate, 3–5 mm, glabrous; lobes erect, ca. 0.7 mm. Filaments ca. 1 mm, subglabrous or retrorse-pilose; anthers ca. 2.3 mm, thecae with 2 spreading spurs; tubules ca. as long as thecae. Berry 10-pseudoloculed, dark purple, 4–8 mm in diam. Fl. Mar–May.
More
A compact shrub. It is densely branched and evergreen. It grows 30-90 cm high. Young growth is angled, hairy and is tinged with red. The leaves are rough. They are small and 1.25 cm long by 5 mm wide. They are on short stalks. They have a short sharp point at the tip. The leaves are closely packed on the shoots. The flowers are in groups 1-2 cm long. They hang down and are urn shaped. They are greenish white and can have pink tinges. The fruit is 4 mm across. It is edible. The fruit are blue-purple to black.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.0 - 1.5
Mature height (meter) 0.5 - 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A subtropical plant. It grows naturally as an epiphyte in trees and in cracks in rocks. It can grow in shade. It can tolerate frost.
Light 4-9
Soil humidity 3-7
Soil texture 5-6
Soil acidity 2-4
Soil nutriment -
Hardiness (USDA) 7-9

Usage

Uses medicinal
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed or cuttings.
Mode cuttings seedlings
Germination duration (days) 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Vaccinium delavayi unspecified picture

Distribution

Vaccinium delavayi world distribution map, present in China, Myanmar, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:858898-1
WFO ID wfo-0001048539
COL ID 7F7JM
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Vaccinium delavayi subsp. delavayi Vaccinium delavayi

Lower taxons

Vaccinium delavayi subsp. merrillianum