Eriogonum contiguum (Reveal) Reveal

Reveal's buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, spreading to erect, annual, (0.3-)0.5-3 dm, glabrous and sparsely glandular, green or reddish green. Stems: caudex absent; aerial flowering stems erect, solid, not fistulose, 0.1-0.5 dm, glabrous, glandular proximally. Leaves basal; petiole 0.4-1.5 cm, hirsute; blade oblong to round, (0.3-)0.5-1(-1.4) × (0.3-)0.5-1(-1.4) cm, hirsute and greenish to yellowish on both surfaces, margins plane. Inflo­rescences cymose, dense, spreading, (2-)5-18 × 2-15 cm; branches not fistulose, glabrous except glandular near proximal nodes; bracts 3, scalelike, 0.5-1.5 × 0.3-1 mm. Peduncles mostly erect, straight or slightly curved, capillary, 0.3-1.2(-2) cm, glabrous, glandular proximally. Involucres turbinate, 1-1.3 × 0.6-1 mm, glabrous; teeth (4-)5, erect, 0.2-0.4 mm. Flowers 1-2.5 mm; perianth golden yellow to reddish, densely short-hirsute with coarse curved hairs; tepals monomorphic, lanceolate; stamens exserted, 1-2.5 mm; filaments sparsely pubescent proximally. Achenes light brown, lenticular to 3-gonous, 1.5-1.8(-2) mm, glabrous.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
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 contiguum unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:94821-2
WFO ID wfo-0000674627
COL ID 3B4LL
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriogonum contiguum Eriogonum inflatum var. contiguum