Eriogonum pauciflorum Pursh

Fewflower buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, loosely matted, usually scapose, 0.5-2 × 0.5-3 dm, tomentose, grayish. Stems spreading, usually with persistent leaf bases, up to 1/ 4 height of plant; caudex stems matted; aerial flowering stems scapelike, erect or nearly so, slender, solid, not fistulose, 0.3-2 dm, tomentose.  Leaves fasciculate in terminal tufts, sometimes 1 per node and sheathing up stem 1-5 cm; petiole 1-5 cm, tomentose to lanate; blade linear-oblanceolate to oblanceolate or narrowly spatulate to elliptic, 1-4 × 0.1-1 cm, grayish-or whitish-tomentose abaxially, less so to subglabrous (or rarely glabrous) adaxially or white-lanate on both surfaces, margins plane. Inflorescences capitate, subcapitate, or cymose-umbellate, 1-5 × 1-2 cm; branches absent or dichotomous; bracts 2-6, linear to lanceolate, scalelike to semileaflike, 1.5-20 × 1-5 mm. Peduncles absent. Involucres 1 per node or 2-5(-7) per cluster, narrowly turbinate, (3.5-)4-5 × (1.5-)2-3 mm, rigid, floccose to tomentose; teeth 5, erect, 0.5-0.8 mm. Flowers 2-2.5 mm; perianth whitish brown to rose, pubescent, rarely glabrous; tepals connate proximal 1/ 3, monomorphic, oblong; stamens exserted, 2.5-3 mm; filaments pilose proximally. Achenes light brown to brown, 2-2.5 mm, glabrous.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.2
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) 4-9

Usage

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

Cultivation

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

Images

Eriogonum pauciflorum unspecified picture

Distribution

Eriogonum pauciflorum world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:694340-1
WFO ID wfo-0000675286
COL ID 3B4TT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum depauperatum Eriogonum dioicum Eriogonum gnaphalodes Eriogonum parviflorum Eriogonum pauciflorum Eriogonum multiceps Eriogonum pauciflorum var. gnaphalodes Eriogonum pauciflorum var. pauciflorum