Eriogonum multiflorum Benth.

Heartsepal buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, 5-20 × 3-6 dm, reddish. Aerial flowering stems slender or stout, 4-15 dm, floccose to tomentose. Leaves: petiole 0.3-1 cm (rosette), or 0.2-0.5 cm (cauline), tomentose to floccose; blade narrowly lanceolate to narrowly elliptic or oblong to narrowly ovate, 1.5-5(-8) × 0.3-2.2(-2.5) cm, densely tomentose abaxially, tomentose or floccose to glabrate adaxially, sometimes thickened and auriculate-subclasping proximally; margins entire or crisped, rarely revolute. Inflorescences 50-200 × 20-100 cm; bracts triangular, 1-3 mm. Peduncles 0.1-0.4 cm, tomentose to floccose. Involucres turbinate to turbinate-campanulate, 2-2.5 × 1.5-2(-2.5) mm, tomentose to floccose or occasionally glabrous abaxially, tomentose adaxially; teeth 5, 0.3-0.8 mm. Flowers 1.5-2.5 mm; perianth white to reddish brown; tepals: those of outer whorl oblong-cordate, 1.5-2 × 1.5-2 mm, those of inner whorl lanceolate to oblong, 1.5-2.5 × 0.2-0.5 mm; stamens slightly exserted, 1.5-3 mm. Achenes 1.5-2 mm.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 2.0
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) 5-10

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 -

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:694292-1
WFO ID wfo-0000675145
COL ID 3B4SK
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum multiflorum Eriogonum multiflorum var. multiflorum

Lower taxons

Eriogonum multiflorum var. riograndis