Clematis alternata Kitam. & Tamura

Species

Angiosperms > Ranunculales > Ranunculaceae > Clematis

Characteristics

Shrublets scandent. Branches slender, appressed puberulous. Leaves alternate, simple; petiole 2.5--6 cm; leaf blade ovate, cordate, or pentagonal, 3--7 × 3--7.5 cm, papery, abaxially densely puberulous to velutinous, adaxially densely appressed puberulous, base cordate, margin denticulate, apex acute to short acuminate; basal veins abaxially ± prominent. Cymes axillary, 1--3-flowered; peduncle 3.4--7 cm, puberulous; bracts short petiolate, ovate to broadly rhombic, 1--1.8 cm, 3-lobed. Flowers campanulate, nodding, 1.5--2 cm in diam. Pedicel 2.5--3.8 cm, densely puberulous. Sepals 4, red, erect, ovate-oblong, 1.8--2.2 × 0.6--1.2 cm, abaxially densely appressed puberulous, adaxially sparsely puberulous, apex ± obtuse. Stamens 1.5--2 cm; filaments pubescent; anthers linear to narrowly oblong, ca. 4 mm, glabrous, apex obtuse. Ovaries pubescent. Style ca. 1.3 cm, densely villous. Fl. Jul, fr. Aug.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 4.0
Root system -
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

Forest margins and shrubberies, often amongst Pinus, Picea and Larix species; at elevations from 2,200-2,500 metres.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 30 - 270
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Clematis alternata unspecified picture

Distribution

Clematis alternata world distribution map, present in China and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:709471-1
WFO ID wfo-0000609467
COL ID VXSK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Clematis alternata Archiclematis alternata