Eriogonum villiflorum A.Gray

Gray buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, matted, not scapose, 0.01-0.05 × 0.1-0.6 dm, villous to silky-tomentose, grayish. Stems matted, with persistent leaf bases, up to 1/ 8 height of plant; caudex stems matted; aerial flowering stems spreading to prostrate, slender, solid, not fistulose, (0.05-)0.15-0.5(-0.8) dm, villous to silky-tomentose.  Leaves basal, fasciculate in terminal tufts; petiole 0.05-0.1(-1.5) cm, silky-tomentose; blade narrowly elliptic, 0.3-1 × 0.1-0.2(-0.3) cm, villous to silky-tomentose, margins plane.  Inflorescences subcapitate or cymose-umbellate, 0.3-0.9 × 0.5-1.2(-2) cm; branches dichotomous, villous to silky-tomentose; bracts 4-8, semileaflike, linear-lanceolate to lanceolate, 2-6(-8) × 0.3-0.7(-1) mm. Peduncles absent or erect, slender, 0.05-0.15 cm, villous to silky-tomentose. Involucres 1 per node, campanulate, (3.5-)4-5 × (3.5-)4-5 mm, rigid, tomentose; teeth 6-8(-13), spreading, 2-3 mm. Flowers 3-4.5 mm; perianth white to rose, pilose; tepals connate proximal 4, monomorphic, oblong to spatulate; stamens exserted, 3-4 mm; filaments glabrous proximally. Achenes light brown, 2.5-3 mm, glabrous.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.01 - 0.02
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 1-3
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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 -

Images

Eriogonum villiflorum unspecified picture

Distribution

Eriogonum villiflorum world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:694488-1
WFO ID wfo-0000675650
COL ID 3B4Y3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum villiflorum