Primula cockburniana Hemsl.

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs biennial. Leaves forming a rosette; petiole usually 1/5--1/2 as long as leaf blade; leaf blade oblong to oblong-obovate, 5--10(--12) X 1.6--4.8 cm, abaxially sparsely minutely glandular, base subrounded to broadly cuneate, margin obscurely repand and finely denticulate, apex rounded. Scapes 15--30 cm, elongating to 50 cm in fruit, cream-yellow farinose on nodes; umbels (1 or)2--4(or 5), superimposed; 3--8-flowered; bracts lanceolate, 3--5 mm, cream-colored farinose. Pedicel 1--1.5 mm, elongating to 2--3 cm in fruit. Flowers homostylous. Calyx campanulate, ca. 4 mm, parted to 1/3; lobes triangular, copiously cream-yellow farinose inside, scarcely farinose outside. Corolla dark orange or tinged with red; tube 1--1.1 cm; limb ca. 1.5 cm wide; lobes oblong-obovate, 5--7 X 3--4.5 mm, emarginate. Stamens ca. 8 mm above base of corolla tube. Style slightly longer than anthers. Capsule oblong, slightly longer than calyx. Fl. Jun-Jul. 2n = 22@.
Life form
Growth form herb
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.1 - 0.5
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 4-9
Soil humidity -
Soil texture -
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 8-9

Usage

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

Cultivation

Can be grown by cuttings, divisions or seedlings.
Mode cuttings divisions seedlings
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Primula cockburniana unspecified picture

Distribution

Primula cockburniana world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:701733-1
WFO ID wfo-0001106056
COL ID 4MCMP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Aleuritia cockburniana Primula cockburniana Primula operculata