Primula interjacens F.H.Chen

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, pilose or glabrous. Rhizomes stout, woody, with withered remains of old foliage. Leaves forming a rosette; petiole slender, 3--8 cm, narrowly winged, vaginate at base; leaf blade broadly ovate to suborbicular, 2--5.5 X 2--5 cm, abaxially densely fugacious cream-yellow farinose, base cordate, margin undulate to broadly crenate, apex rounded. Leaves of previous year papery, ± bullate. Scapes purplish brown, 8--14 cm; umbels in 1 or 2 whorls, 3--8-flowered, sparsely farinose; bracts lanceolate to oblong, 4--7 mm, apex acute. Pedicel 1.5--3.5 cm. Flowers heterostylous. Calyx campanulate, ca. 5 mm, parted to middle; lobes ovate to ovate-triangular, apex acute. Corolla rose, initially yellow farinose outside; tube 9--10 mm; limb ca. 2 cm wide; lobes broadly obovate and deeply 2-cleft. Pin flowers: stamens ca. 2.5 mm above base of corolla tube; style ca. as long as tube. Thrum flowers: stamens ca. 8 mm above base of corolla tube; style ca. 2 mm. Capsule globose, ca. as long as calyx.
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 interjacens world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:702094-1
WFO ID wfo-0001105824
COL ID 4MCY4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula interjacens Primula interjacens var. interjacens

Lower taxons

Primula interjacens var. epilosa