Asarum splendens (F.Maek.) C.Y.Cheng & C.S.Yang

Chinese wild ginger (en)

Species

Angiosperms > Piperales > Aristolochiaceae > Asarum

Characteristics

Herbs. Rhizomes horizontal, 2-3 mm in diam., internodes ca. 1.5 cm. Leaves solitary; petiole 8-16 cm, glabrous; leaf blade adaxially often with white blotches, ovate-cordate or nearly hastate, 6-10 × 5-9 cm, abaxial surface glabrous, adaxial surface sparsely pubescent along midvein, base auriculate to subcordate, lateral lobes 2-3.5 × 2-3.5 cm, apex acute; cataphylls oblong, ca. 2 × 1.5 cm. Peduncle recurved, ca. 1 cm. Calyx purplish green, campanulate, 2-3 × 2.5-3 cm; sepals connate beyond attachment to ovary, abaxially glabrous; tube broadly cupular to subglobose, ca. 1.4 × 2 cm, slightly constricted at throat, adaxially tessellate, orifice ring narrow, inconspicuous; lobes broadly ovate, ca. 2 × 2.5 cm, base with semicircular corrugate-papillate area. Stamens 12; filaments much shorter than anthers; connectives slightly extended beyond anthers, rounded. Ovary superior. Styles free, apex 2-forked or-notched; stigmas lateral. Fl. Apr-May.
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A herb. The leaf stalks are 8-16 cm long. The leaves often have white blotches. They are oval or heart shaped. They are 6-10 cm long by 5-9 cm wide. There are some hairs along the veins underneath.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 0.1 - 0.5
Mature height (meter) 0.2
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

It is a temperate plant. In China it grows on mountain slopes between 800-1,300 m above sea level. It grows in hardiness zones 5-9.
Light 2-6
Soil humidity 3-7
Soil texture 3-6
Soil acidity 2-6
Soil nutriment -
Hardiness (USDA) 6-9

Usage

Uses medicinal ornamental poison
Edible rhizomes
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) 7 - 30
Germination temperacture (C°) 15 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Asarum splendens unspecified picture

Distribution

Asarum splendens world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:946407-1
WFO ID wfo-0000550980
COL ID 67S98
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Asarum chingchengense Asarum splendens Heterotropa splendens