Primula polyneura Franch.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, densely or sparsely pilose, sometimes glabrous. Leaves forming a rosette; petiole 5--10 cm; leaf blade broadly ovate to suborbicular, 2--10 cm, usually slightly wider than long, base cordate, palmately lobed to 1/4--1/2 its width; lobes broadly ovate to oblong, dentate to crenate, rarely nearly entire, apex rounded. Scapes 1--3.5(--10) cm; umbels 1 or 2, superimposed, 3--9(--12)-flowered; bracts lanceolate, 5--10 mm. Pedicel 0.5--2.5 cm. Flowers heterostylous. Calyx green or slightly tinged with purple, tubular, 5--12 mm, pubescent to glabrous, parted to middle or slightly below; lobes narrowly lanceolate; veins 3--5, distinct. Corolla pale rose to crimson, pubescent; tube 1--1.3(--1.4) cm; limb 1--1.5(--2) cm wide; lobes broadly obovate, deeply emarginate. Pin flowers: stamens near middle of corolla tube; style ca. as long as tube or slightly exserted. Thrum flowers with positions reciprocal. Capsule ellipsoid, ca. as long as calyx. Fl. May-Jun, fr. Jul-Aug. 2n = 24@.
Life form perennial
Growth form herb
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.1 - 0.5
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

Light 4-6
Soil humidity -
Soil texture -
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 8-10

Usage

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

Cultivation

Can be grown by divisions.
Mode divisions
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Primula polyneura unspecified picture

Distribution

Primula polyneura world distribution map, present in China and Myanmar

Identifiers

LSID urn:lsid:ipni.org:names:702441-1
WFO ID wfo-0001105877
COL ID 6W8ZC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Auganthus polyneurus Primula lichiangensis Primula sikuensis Primula sataniensis Primula hymenophylla Primula veitchii Primula silvia Primula cortusoides var. lichiangensis Primula lichiangensis var. halapa Primula saxatilis var. pubescens Primula polyneura Primula polyneura subsp. hymenophylla Primula polyneura subsp. lichiangensis Primula polyneura subsp. sataniensis Primula polyneura subsp. sikuensis Primula polyneura subsp. veitchii