Hypericum x inodorum Mill.

Millepertuis inodore (fr), Millepertuis sans parfum (fr)

Species

Angiosperms > Malpighiales > Hypericaceae > Hypericum

Characteristics

Glabrous, dense, evergreen shrub, to 2 m tall, lacking black glands. Rhizomes 0. Shoots 2-lined. Lvs sessile, 3.5-7.5 × 1.5-4 cm, ovate or ovate-oblong; glands minute and pellucid; base rounded on vegetative shoots, cordate and somewhat amplexicaul on flowering shoots; apex obtuse to rounded. Cymes terminal, up to 12-flowered. Sepals ± unequal, 4-9 mm long, ovate-oblong, with minute pellucid glands, entire, enlarged at fruiting; apex ± acute. Corolla 2.5-3.7 cm diam.; petals ovate, medium yellow, much > sepals. Stamens in 5 bundles, variable in length with longest > petals. Styles 3, 1-1.5 cm long, much > ovary. Capsule 7-13 mm long, ovoid or ellipsoid-ovoid, ± fleshy, remaining shining red. Seeds c. 1 mm long, probably ± cylindric but mature seed not seen.
Life form perennial
Growth form shrub
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination entomogamy
Spread epizoochory
Mature width (meter) 1.0
Mature height (meter) 1.75 - 1.9
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 4-7
Soil humidity 2-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 10 - 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Fruit

Hypericum x inodorum fruit picture by Jean-Claude Lainé (cc-by-sa)

Distribution

Hypericum x inodorum world distribution map, present in Australia, France, and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:433509-1
WFO ID wfo-0000727767
COL ID DVLK
BDTFX ID 35309
INPN ID 103343
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hypericum elatum Androsaemum parviflorum Androsaemum pyramidale Hypericum x persistens Androsaemum x urberuagae Hypericum anglicum Hypericum consimile Hypericum x multiflorum Androsaemum x pyramidale f. grandifolia Hypericum x inodorum