Primula annulata Balf.F. & Kingdon-ward

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, efarinose. Rhizomes terminating in 1 or 2 leaf rosettes; leaf rosettes 1--1.5 cm in diam, with remains of old leaves at base. Petiole winged, nearly as long as leaf blade; leaf blade obovate-spatulate to oblong-spatulate, 7--15 X 3--5 mm, minutely short-stalked glandular, slightly scabrous, base attenuate, margin regularly serrate to serrate-lobulate, apex rounded to obtuse. Scapes 1--4 cm, densely glandular, with a solitary flower; bracts 2, subulate or narrowly lanceolate, 1.5--2.5 mm. Pedicel ca. 2 mm, elongating to 4 mm in fruit, densely glandular. Flower terminal, homostylous. Calyx campanulate, 3.5--4 mm, densely glandular outside, parted to near middle; lobes oblong, margin sometimes slightly dentate, apex obtuse or acute. Corolla violet or rose-pink; tube ca. 5 mm, puberulous inside; limb ca. 8 mm wide; lobes obovate-cuneate, deeply emarginate. Stamens near middle of corolla tube. Style reaching anthers. Capsule cylindric, nearly as long as calyx. Fl. Jul.
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 annulata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:701552-1
WFO ID wfo-0001106299
COL ID 4MCG3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aleuritia annulata Primula annulata