Eriogonum argophyllum Reveal

Sulphur hot springs buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, matted, scapose, 0.5-0.9 × 1-2 dm, floccose, grayish. Stems matted, with persistent leaf bases, up to 5 height of plant; caudex stems matted; aerial flowering stems scapelike, erect, slender, solid, not fistulose, (0.4-)0.5-0.7 dm, floccose.  Leaves basal, fasciculate in terminal tufts; petiole 0.05-0.1(-0.15) cm, tomentose; blade ob-lanceolate to elliptic, 0.4-0.8(-1) × 0.2-0.4(-0.5) cm, densely white-tomentose on both surfaces, margins plane. Inflorescences capitate, 0.5-1 cm; branches absent; bracts 5-6, lanceolate, scalelike, 2-2.5 mm. Peduncles absent. Involucres 5-7 per cluster, turbinate-campanulate, 2-2.5 × 2-2.5 mm, membranous, tomentose and sparsely glandular; teeth 6-7, erect to spreading, 1-1.5 mm. Flowers (2-)2.5-3 mm; perianth yellow, sparsely glandular; tepals connate proximal 4-2, monomorphic, oblong; stamens exserted, 3-3.5 mm; filaments pubescent proximally. Achenes light brown, 2.8-3 mm, glabrous except for minutely bristly beak.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.1
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Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Nitrogen fixer -
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Environment

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

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Optimum temperature (C°) -
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Images

Eriogonum argophyllum unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:94707-2
WFO ID wfo-0000674477
COL ID 3B4JT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriogonum argophyllum