Primula purdomii Hort.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, with a long stock formed by overlapping petioles and basal bud scales, with fibrous remains of leaves at base. Leaves forming a rosette; petiole usually shorter than leaf blade, concealed by basal bud scales; leaf blade lanceolate to oblong-lanceolate or oblanceolate, 3--12 X 1--2.5 cm, efarinose to scarcely white farinose, base attenuate, margin nearly entire to obscurely denticulate, apex acute to obtuse. Scapes 8--20 cm, white farinose toward apex; umbels 8--12(--18)-flowered; bracts linear-lanceolate to subulate, 5--13 mm. Pedicel 0.5--1.5 cm, elongating to 2--5 cm in fruit, white or cream-yellow farinose. Flowers heterostylous. Calyx tubular-campanulate, 6--10 mm, parted to middle; lobes oblong-lanceolate, glandular puberulous outside, usually farinose inside. Corolla bluish purple to pale purple or nearly white; limb 1.6--2 cm wide; lobes same color as or darker than tube, oblong, 9--10 X 4--6 mm, margin entire. Pin flowers: corolla tube 1.1--1.3 cm; stamens 3--4 mm above base of corolla tube; style slightly longer than calyx. Thrum flowers: corolla tube 1.2--1.5 cm; stamens at middle of corolla tube; style reaching middle of calyx. Capsule cylindric, ca. 2 X as long as calyx. Fl. Jun-Jul. 2n = 22@.
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) 6-10

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 -

Images

Primula purdomii unspecified picture

Distribution

Primula purdomii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:702486-1
WFO ID wfo-0001106134
COL ID 6W8ZN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula purdomii