Primula tzetsouensis Petitm.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial, efarinose, with few basal bud scales at anthesis. Leaves forming a rosette; petiole 4--10 cm, narrowly winged; leaf blade ovate, 1.5--3.5 X 1--2.5 cm, base rounded to shallowly cordate, margin denticulate, apex acute. Scapes 16--29 cm; umbels 2--6-flowered; bracts linear-lanceolate, 5--7 mm. Pedicel 6--10 mm, elongating to 2 cm in fruit. Flowers heterostylous. Calyx tubular, 6--8 mm, parted to near middle; lobes lanceolate, apex acute. Corolla cream-yellow; tube 1.2--1.3 cm; lobes usually strongly reflexed, oblong, 5--7.5 X 3--4 mm. Pin flowers: stamens at middle of corolla tube; style nearly as long as tube. Thrum flowers with positions reciprocal. Capsule unknown. Fl. Jul.
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) -

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 tzetsouensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:702726-1
WFO ID wfo-0001106188
COL ID 4MDJF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aleuritia tzetsouensis Primula tzetsouensis Primula yuana