Eritrichium hemisphaericum W.T.Wang

Species

Angiosperms > Boraginales > Boraginaceae > Eritrichium

Characteristics

Herbs perennial, cushionlike, 1-3 cm tall. Stems numerous, in crowded fascicles. Petiole 1-1.5 cm, base inflated becoming sheathlike; leaf blade spatulate to obovate-oblong, abaxially sparsely short pubescent only near apex, adaxially white pilose, base attenuate forming into a petiole, margin ciliate, apex obtuse. Inflorescences terminal, 1-or 2-flowered. Pedicel somewhat pubescent, 1-1.5 cm in fruit, mostly erect. Calyx lobes erect at anthesis, divaricate in fruit, rarely reflexed, ovate to broadly ovate, 0.7-1 mm, with many white hairs outside, glabrous inside and with many ciliate hairs along margin. Corolla blue, campanulate-tubular, ca. 2 mm; tube usually ca. 2 × as long as lobes; appendages obscure or papillate; lobes orbicular or nearly so, ca. 0.7 mm. Stamens inserted at middle of corolla tube; anthers elliptic. Gynobase semiglobose, ca. 0.5 mm. Style ca. 0.5 mm. Nutlets dorsiventrally compressed, 1.2-1.5 × 0.8-1 mm excluding marginal glochids; adaxially keeled, glabrous; abaxially ovate, with a center line rib, with many hairs; marginal glochids curved toward center, confluent into a broad wing, margin irregularly bristly, tips not anchorlike; attachment scar at middle adaxially. Fl. and fr. Jul-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.03
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

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

Cultivation

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

Distribution

Eritrichium hemisphaericum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:116284-1
WFO ID wfo-0000676379
COL ID 3B87Z
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eritrichium hemisphaericum