Convolvulus ammannii Desr.

Species

Angiosperms > Solanales > Convolvulaceae > Convolvulus

Characteristics

Herbs perennial, with a short woody rootstock. Stems few to several, prostrate or ascending, 2-10(-15) cm; branches ± densely silvery sericeous. Leaves sessile, linear or linear-oblanceolate, 1-2 cm X 1-4 mm, ± densely silvery sericeous, base attenuate, apex acute. Pedicel 0.5-7 cm. Flowers solitary, subterminal. Sepals slightly unequal, 3.5-7 mm, ± sericeous abaxially; outer 2 oblong or oblong-elliptic, apex acute or acuminate; inner ones wider, elliptic, apex acuminate. Corolla pale rose or whitish with pink-purple lines, funnelform, 0.8-1.5 cm; limb shallowly 5-lobed, midpetaline bands pubescent. Stamens included, unequal; filaments glabrous. Disc ringlike. Ovary ovoid, pilose apically. Stigmas linear. Capsule ovoid-ellipsoid, 6-8 mm, apiculate, apiculum pilose. Seeds 2 or 3, reddish, ovoid, smooth, beaked. Fl. Jun-Aug, fr. Jul-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
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
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) 5 - 14
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Convolvulus ammannii world distribution map, present in China, Kazakhstan, Liberia, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:265804-1
WFO ID wfo-0001298506
COL ID XYTH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Convolvulus ammannii