Primula watsonii Dunn

Species

Angiosperms > Ericales > Primulaceae > Primula

Characteristics

Herbs perennial. Leaves forming a rosette; petiole narrowly winged, shorter than to occasionally nearly as long as leaf blade; leaf blade narrowly oblong to oblanceolate, 5--18 X 1--3.5 cm; tapering to base, with multicellular white hairs, margin irregularly denticulate, apex rounded or obtuse. Scapes 9--25(--38) cm, glabrous, yellow farinose toward apex; inflorescence short spicate, 10-to many flowered; bracts linear-lanceolate, shorter than calyx. Flowers reflexed, heterostylous. Calyx broadly campanulate, 3--5 mm, farinose at base, parted slightly below middle; lobes ovate to lanceolate, glandular ciliolate, apex acute. Corolla deep indigo-purple; tube 7--10 mm, 2--5 mm in diam.; lobes nearly quadrate, 1--2 mm, apex truncate to obscurely emarginate. Pin flowers: stamens at middle of corolla tube; style ca. as long as tube. Thrum flowers with positions reciprocal. Capsule unknown. Fl. Jul. 2n = 40@.
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) 6-10

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 watsonii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:702788-1
WFO ID wfo-0001106374
COL ID 4MDL6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aleuritia watsonii Primula watsonii Primula cyanantha Primula watsonii subsp. cyanantha