Spenceria ramalana Trimen

Species

Angiosperms > Rosales > Rosaceae > Spenceria

Characteristics

Herbs 18–32 cm tall. Stems red-brownish, sparsely white villous or sericeous. Radical leaves 4.5–13 cm including petiole; stipules ca. 1 cm; petiole 1–6 cm; leaf blade with 13–21 leaflets; leaflets 1–2.5 × 0.5–1 cm, papery, lateral veins obscure, base rounded, margin entire, apex 2-or 3-lobed. Inflorescences 5–20 cm, 12–15-flowered; bract 8–20 mm; involucre abaxially with long, simple hairs and short, glandular hairs, adaxially glabrous, lobes acute at apex, 2 opposite ones longer than others, 2–3 × 0.8–1 mm. Flowers 1–2 cm in diam.; pedicel erect, 1.5–4 cm. Hypanthium ca. 2 mm. Sepals 3–6 × 1–1.8 mm, apex acute; epicalyx segments 1.2–3.5 × 1–3 mm, abaxially with long, simple hairs throughout and short, glandular hairs near apex, adaxially glabrous, apex obtuse or acute. Petals 4–10 × 2.5–6 mm, tapering into a short claw at base, apex rounded or subobtuse. Filaments yellow, 3–6 mm. Achene yellow-brown, 3–4 mm in diam. Fl. Jul–Aug, fr. Sep–Oct.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.19 - 0.34
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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-8

Usage

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

Cultivation

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

Distribution

Spenceria ramalana world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:742067-1
WFO ID wfo-0000985965
COL ID 4YHP2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Spenceria ramalana Spenceria ramalana var. ramalana

Lower taxons

Spenceria ramalana var. parviflora