Eriogonum corymbosum Benth.

Crispleaf buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Shrubs or subshrubs, spreading, rounded, occasionally erect, rarely somewhat matted, not scapose, (0.5-)1.5-8(-15) × (2-)3-15(-23) dm, grayish-to reddish-brown-tomentose to floccose or glabrous, grayish or greenish. Stems spreading or erect, often with persistent leaf bases, up to 3/ 4 or more height of plant; caudex stems absent or somewhat matted; aerial flowering stems erect or nearly so, slender or occasionally stout, solid, not fistulose, (0.1-)1-2 dm, tomentose to floccose, occasionally glabrous. Leaves cauline, 1 per node; petiole 0.1-1.5 cm, tomentose to floccose; blade lanceolate to oblanceolate or elliptic to nearly orbiculate, rarely cordate, (0.5-)1-3(-4.5) × (0.3-)0.5-3(-3.5) cm, densely white-, tannish-or brownish-tomentose on both surfaces or less so to nearly glabrous and green adaxially, margins occasionally crenulate. Inflorescences cymose, rarely capitate or umbellate, diffuse to rather open, (1-)3-20 × 2-25(-30) cm; branches dichotomous, tomentose, floccose, or rarely glabrous; bracts 3, scalelike, usually triangular, and 1-3(-6) mm, or leaflike, 10-25 mm, and similar to leaf blades. Peduncles absent. Involucres 1 per node, turbinate, (1-)1.5-3.5 × 1-2(-2.5) mm; teeth 5, erect, 0.3-1 mm. Flowers (1.5-)2-3.5 mm; perianth white to cream, pink, or pale yellow to yellow, glabrous or rarely sparsely pilose; tepals connate proximal 4-3, essentially monomorphic, oblanceolate to spatulate; stamens included to slightly exserted, 1-4(-5) mm; filaments typically pilose proximally. Achenes brown, 2-2.5(-3) mm, glabrous except for occasional papillate beak.
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An evergreen shrub. It grows 30 cm tall. The stems are spreading and have persistent leaf bases. There is one leaf at each node on the stem.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 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

Sandy to gravelly or clayey flats, washes, slopes, outcrops, and cliffs, saltbush, blackbrush, and sagebrush communities, pinyon-juniper and montane conifer woodlands; 1200-2700 metres.
More
It is a temperate plant. It suits USDA hardiness zone 3-7.
Light 7-9
Soil humidity 1-5
Soil texture 4-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 3-7

Usage

The leaves are boiled and then mixed with water and cornmeal and baked into bread. The stalks are pressed into caked. These are dried and eaten with salt.
Uses medicinal
Edible leaves seeds stems
Therapeutic use Analgesic (leaf)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions or seedlings.
Mode cuttings divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -40
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Eriogonum corymbosum unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:694087-1
WFO ID wfo-0000674632
COL ID 3B4LR
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum corymbosum Eriogonum divergens Eriogonum salinum Eriogonum corymbosum var. erectum Eriogonum effusum var. corymbosum Eriogonum effusum var. divaricatum Eriogonum effusum var. durum Eriogonum effusum subsp. salinum Eriogonum corymbosum var. divaricatum Eriogonum corymbosum var. corymbosum

Lower taxons

Eriogonum corymbosum var. aureum Eriogonum corymbosum var. glutinosum Eriogonum corymbosum var. orbiculatum Eriogonum corymbosum var. revealianum