Serissa japonica (Thunb.) Thunb.

Snowrose (en)

Species

Angiosperms > Gentianales > Rubiaceae > Serissa

Characteristics

Small shrubs, 60-90 cm tall, presumably evergreen; branches weakly flattened to terete, puberulent to villosulous or hirtellous in interpetiolar lines to sometimes uniformly puberulent throughout. Leaves subsessile or with petiole to 2 mm, glabrous or puberulent to villosulous; blade drying leathery to stiffly papery, ovate to oblanceolate, elliptic, elliptic-oblong, or lanceolate, 0.6-2.2 × 0.3-0.6 cm, both surfaces glabrous to hispidulous or villosulous on principal veins to throughout, often shiny adaxially, base obtuse to acute, apex acute to obtuse or acuminate; secondary veins 2-4 pairs; stipules 0.5-2 mm, puberulent to villosulous, truncate to triangular, with bristles 0.5-4 mm. Flowers solitary to several; bracts narrowly triangular to spatulate, 1-6 mm, glabrous to villosulous, acute, margins entire to ciliate or hispidulous. Calyx glabrous to puberulent or hirtellous; ovary portion obconic, 1-1.5 mm; limb lobed essentially to base; lobes narrowly triangular to lanceolate or linear, 1-5 mm, entire to ciliolate or hispid. Corolla outside glabrous to puberulent or villosulous; tube 4-8 mm; lobes narrowly triangular to ovate, 2-2.5 mm. Drupes 2-3 mm; pyrenes 2-2.5 mm. Fl. Apr-Oct, fr. Jun-Nov.
More
A small shrub. It grows 60-90 cm tall. The branches are weakly flattened. The leaves do not have leaf stalks. They are sword shaped and 1-2 cm long by 1 cm wide. The flowers can occur singly or in a group. The fruit are 2-3 mm across.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.0
Mature height (meter) 0.8 - 0.95
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.3
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c4

Environment

It is a temperate plant. In China it grows beside streams and in broad-leaved forests on hills between 100-1,600 m above sea level. Melbourne Botanical Gardens. In Sichuan and Yunnan.
Light 4-6
Soil humidity 2-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses environmental use medicinal
Edible flowers
Therapeutic use Cancer (unspecified), Carbuncle (unspecified), Carminative (unspecified), Fever (unspecified), Flu (unspecified), Hepatitis (unspecified), Headache (unspecified), Convulsion (unspecified), Diarrhea (unspecified), Enteritis (unspecified), Measles (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by cuttings or layering.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Serissa japonica leaf picture by Kenneth Parker (cc-by-sa)

Flower

Serissa japonica flower picture by Kenneth Parker (cc-by-sa)

Distribution

Serissa japonica world distribution map, present in Brazil, China, Indonesia, Japan, Madagascar, Pakistan, Korea (Democratic People's Republic of), Thailand, Taiwan, Province of China, United States of America, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:766327-1
WFO ID wfo-0000309617
COL ID 4WVLM
BDTFX ID -
INPN ID 447557
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Leptodermis nervosa Serissa crassiramea Serissa democritea Serissa japonica Leptodermis venosa Buchozia coprosmoides l'hér. ex Serissa foetida Serissa serissoides Democritea serissoides Dysoda foetida Serissa buxifolia Serissa myrtifolia Dysoda fasciculata Serissa foetida var. crassiramea Serissa kawakamii Serissa foetida f. plena Serissa foetida f. pleniflora