Primula lithophila F.H.Chen & C.M.Hu

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, efarinose. Rhizomes to 4 cm, with numerous purplish brown roots, with dense coarse tawny hairs at apex. Leaves forming a rosette; petiole 3--10 cm, narrowly winged, densely rust-colored pilose; leaf blade suborbicular to broadly ovate, 2.5--6 cm wide, membranous when dry, abaxially sparsely pilose, pubescent along veins, base cordate, margin obscurely remote crenate or nearly entire, apex rounded. Scapes 9--15 cm, pilose; umbels 1--3, superimposed, 2--6-flowered; bracts linear, 5--9 mm, pilose. Pedicel 0.5--1.5 cm, pilose. Flowers heterostylous. Calyx narrowly campanulate, 7--10 mm, with multicellular hairs, more densely pubescent near base, parted ca. to upper 1/3; lobes ovate-triangular, 2--3 mm, apex acute or subobtuse. Corolla rose; tube cylindric, ca. 1.1 cm; limb 5.6--8 mm wide; lobes obovate, ca. 3 X 1.8 mm, emarginate. Pin flowers: stamens near base of corolla tube; style ca. 9 mm. Thrum flowers: stamens at middle of corolla tube; style ca. 2 mm. Capsule cylindric, ca. as long as calyx. Fl. Jul-Aug, fr. Sep.
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
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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 lithophila world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:958515-1
WFO ID wfo-0001105827
COL ID 4MD39
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Primula lithophila