Primula stricta Hornem.

Strict primrose (en)

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Plants 8-15(-19) cm, herba-ceous; rhizomes thin, short; rosettes not clumped; calyx and upper scape usually at least somewhat farinose. Leaves not aromatic, indistinctly petiolate; petiole narrowly winged; blade without deep reticulate veins abaxially, oblanceolate to spatulate, 1-6 × 0.3-1.1 cm, thin, margins entire or slightly denticulate, apex obtuse to acute, surfaces glabrous. Inflorescences 2-9-flowered; involucral bracts saccate, ± equal. Pedicels erect, thin, 1-8 mm, length 1-1.5 times bracts, stiff. Flowers homostylous; calyx green or with purple stripes, campanulate, 4-6 mm; corolla lavender, tube 4-7 mm, length ± 1 times calyx, eglandular, limb 4-8 mm diam., lobes 2-4 mm, apex emarginate. Capsules ovoid-ellipsoid, length 0.9-1.2 times calyx. Seeds without flanged edges, reticulate. 2n = 126, 88-136.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.15
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

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 -

Images

Primula stricta unspecified picture

Distribution

Primula stricta world distribution map, present in Canada, Finland, Greenland, Iceland, Liberia, Norway, Russian Federation, and Sweden

Conservation status

Primula stricta threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:30480203-2
WFO ID wfo-0000482680
COL ID 4MDGJ
BDTFX ID 53202
INPN ID 115878
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Primula stricta Aleuritia stricta Primula hornemanniana Primula glabrescens Androsace stricta