Primula erythrocarpa Craib

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, lacking basal bud scales at anthesis. Leaves forming a rosette; petiole initially indistinct, 1/4--1/2 as long as leaf blade; leaf blade oblong-spatulate to oblong-elliptic, 2--10 X 1--3 cm, enlarging to 25 X 6 cm at fruiting, tapering to base, ciliolate, adaxially initially short septate pubescent, becoming glabrous or pubescent near margin, glandular, septate tawny pubescent along veins, margin denticulate, apex rounded. Scapes (6--)10--30 cm, elongating to 45 cm in fruit, ± farinose toward apex; umbel capitate, many flowered; bracts lanceolate, 5--10 mm, base slightly gibbous, apex acute to obtuse. Pedicel usually indistinct, rarely to 2 mm. Flowers heterostylous. Calyx campanulate, 4--9 mm, parted to below middle; lobes purplish, lanceolate, apex subobtuse. Corolla blue-violet, with an orange eye; tube 1--1.2 cm; limb 1--1.2 cm wide; lobes obovate, 2-lobed. Pin flowers: stamens ca. 3 mm above base of corolla tube; style 5--6 mm. Thrum flowers with positions reciprocal. Capsule globose, slightly shorter than calyx. Fl. May-Jun. 2n = 22, 22 + 5f.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

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 erythrocarpa world distribution map, present in Bhutan, China, and India

Identifiers

LSID urn:lsid:ipni.org:names:701889-1
WFO ID wfo-0001106351
COL ID 4MCRZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula erythrocarpa Primula denticulata subsp. erythrocarpa