Primula melanantha (Franch.) C.M.Hu

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial. Rhizomes short, thick, densely covered with persistent overlapping ovate-lanceolate scales, scales 2--6 cm. Leaves forming a rosette; petiole broadly winged, much longer than basal scales at anthesis; leaf blade oblanceolate, 5.5--12 X 1.5--3 cm, gradually narrowed to base, margin crenate-denticulate, sparsely or scarcely pubescent abaxially, densely pubescent adaxially; midvein broad, prominent abaxially; lateral veins slender, inconspicuous. Scapes 25--40 cm, puberulent, ± mealy near apex; umbels simple, many flowered; bracts 7--10 mm, basal bracts triangular, subulate-acuminate. Pedicel 1--3 cm. Flowers heterostylous. Calyx campanulate, 8--9 mm, parted to middle or above; lobes lanceolate, ciliolate, apex acute. Corolla dark purple; limb 1--1.3 cm in diam.; lobes oblong to oblong-elliptic, 6--9 X 2--4.5 mm, puberulent on both sides, apex obtuse to subacute. Pin flowers: corolla tube 8--9 mm; stamens inserted at basal 3 mm of corolla tube; style slightly exserted from corolla tube. Thrum flowers: corolla tube 1.1--1.2 cm; stamens inserted near apex of corolla tube; style reaching middle of corolla tube. Ovary globose. Capsule unknown. Fl. Jun.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
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 -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Primula melanantha world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:977777-1
WFO ID wfo-0001106132
COL ID 4MD4W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula melanantha Primula nivalis var. melanantha