Eriogonum ericifolium Torr. & A.Gray

Yavapai county buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Subshrubs, spreading and matted, not scapose, 0.5-1.5 × 0.8-2.5(-3) dm, mostly floccose or glabrous, greenish. Stems spreading, with persistent leaf bases, up to 1/ 4 height of plant; caudex stems absent or compact; aerial flowering stems spreading to erect, slender, solid, not fistulose, 0.03-0.1 dm, floccose to thinly tomentose. Leaves cauline, 1 per node or fasciculate; petiole 0.1-0.15(-0.2) cm, tomentose; blade linear, 0.6-1 × (0.08-)0.1-0.2 cm, densely white-tomentose adaxially, glabrous and green adaxially, margins revolute. Inflorescences umbellate-cymose to cymose, compact, 0.5-1 × 0.5-2 cm; branches usually dichtomous proximally, otherwise with secondaries suppressed, floccose or glabrous; bracts 3, scalelike, linear, 0.5-1.5 mm. Peduncles absent. Involucres 1 per node, turbinate, 1.5-3(-3.5) × 1-2 mm, floccose; teeth 5, erect, 0.4-0.6 mm. Flowers 2-3(-3.5) mm; perianth white to pink or rose, glabrous; tepals connate proximal 1/ 4, dimorphic, those of outer whorl obovate, 1.7-2 mm wide, those of inner whorl oblanceolate, 0.8-1 mm wide; stamens slightly exserted, 2-3 mm; filaments pilose proximally. Achenes light brown, 2-2.5 mm, glabrous except for papillate beak.
Life form perennial
Growth form subshrub
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.15
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°) -
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Productivity -

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:694147-1
WFO ID wfo-0000674776
COL ID 3B4ND
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum ericifolium Eriogonum mearnsii Eriogonum microthecum subsp. mearnsii