Primula davidii Franch.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, efarinose, with small brown membranous basal bud scales. Petiole usually indistinct or nearly obsolete; leaf blade oblong to obovate-oblong, (5--)8--18 X 1.5--4 cm, tapering to base, subleathery when dry, abaxially tawny hirsute along midvein, adaxially glabrous and bullate, margin sharply erose-dentate, apex rounded; veins prominent, subalveolate. Scapes 8--20 cm, rust-colored pilose, umbels 2--10-flowered; bracts lanceolate, 4--7 mm. Pedicel 1--1.5 cm, sparsely short hirtellous. Calyx campanulate, 9--10 mm, puberulous, parted nearly to middle, 5-veined; lobes ovate to ovate-triangular, apex acute. Corolla pale rose-purple; tube ca. 1.2 cm; limb 2--3 cm wide; lobes broadly obovate, slightly emarginate. Pin flowers: stamens ca. 3.5 mm above base of corolla tube; style ca. as long as tube. Thrum flowers unknown. Capsule unknown. Fl. Apr.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
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Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Productivity -

Distribution

Primula davidii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:701799-1
WFO ID wfo-0001106038
COL ID 4MCPH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula davidii