Primula jucunda W.W.Sm.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial. Basal bud scales broadly ovate, 3--4 cm, densely white farinose. Leaves forming a rosette; petiole ca. as long as leaf blade, narrowly winged, vaginate at base; leaf blade broadly elliptic, 3--5 X 2--3 cm, abaxially densely white or cream-yellow farinose, base rounded to subcordate, occasionally slightly decurrent, margin crenate, apex rounded. Scapes 8--15 cm, farinose toward apex; umbels 5--7-flowered; bracts linear to linear-lanceolate, 7--10 mm, farinose. Pedicel ca. 5 mm, densely farinose. Flowers heterostylous. Calyx tubular, 9--10 mm, farinose, parted to 2/3; lobes linear-lanceolate, with prominent midvein. Corolla golden-yellow; tube 1.4--1.5 cm; limb 1.5--2 cm wide; lobes elliptic to narrowly obovate, slightly emarginate. Pin flowers: stamens at middle of corolla tube; style ca. as long as tube. Thrum flowers: stamens in upper 1/3 of corolla tube; style ca. 5 mm. Capsule disintegrating at maturity. Fl. Jul.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
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Rooting depth (meter) -
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Usage

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

Cultivation

Mode -
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Productivity -

Distribution

Primula jucunda world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:702115-1
WFO ID wfo-0001105983
COL ID 4MCYQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula jucunda Primula jucunda var. ponticula