Eritrichium canum (Benth.) Kitam.

Species

Angiosperms > Boraginales > Boraginaceae > Eritrichium

Characteristics

Herbs perennial, 15-40 cm tall. Stems erect or decumbent, frequently woody at base, not branched or short branched above, densely appressed white sericeous. Petiole of basal leaves to 5 cm, pubescent; leaf blade narrowly lanceolate, to 8 cm × 6 mm, densely white sericeous, base broadly cuneate, apex acute to acuminate; stem leaves 1 to several below inflorescences, sessile, lanceolate to ovate-lanceolate, reduced upward. Inflorescences 2 or 3, forked, many flowered, corymbose at anthesis, becoming racemelike, to 15 cm after anthesis; bracts linear. Pedicel erect, 1-1.5 cm in fruit, short pubescent. Calyx lobes ovate, 1-2 mm, appressed pubescent, apex obtuse. Corolla light blue, campanulate-rotate; tube shorter; throat yellow or orange; appendages trapeziform or low trapeziform; lobes suborbicular, ca. 3 mm wide. Nutlets subturbinate, ca. 2 × 1.5 mm excluding marginal glochids; marginal glochids ca. 1 mm, confluent at base adaxially, glabrous or short pubescent or tuberculate; abaxially flat or slightly convex, sparsely pubescent; attachment scar at base adaxially. Fl. and fr. Jun-Jul. 2n = 24.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.18 - 0.4
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 7-9
Soil humidity 1-5
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-8

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Eritrichium canum unspecified picture

Distribution

Eritrichium canum world distribution map, present in Afghanistan, China, India, Nepal, and Pakistan

Identifiers

LSID urn:lsid:ipni.org:names:116213-1
WFO ID wfo-0000676288
COL ID 6H2XC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eritrichium afghanicum Eritrichium strictum Echinospermum canum Eritrichium canum Eritrichium sericeum Eritrichium strictum var. thomsonii Eritrichium canum var. canum

Lower taxons

Eritrichium canum var. patens