Eriogonum nortonii Greene

Pinnacles buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, spreading, 0.5-2 dm, glabrous, usually reddish. Stems: aerial flowering stems prostrate to ascending or weakly erect, 0.1-0.3 dm, glabrous. Leaves basal and cauline; basal: petiole 1-3 cm, tomentose, blade round to reniform, 0.5-1.5 × 0.5-1.5 cm, densely white-tomentose abaxially, subglabrous or glabrous and green adaxially; cauline: petiole and blade similar to basal leaves. Inflorescences cymose, not distally uniparous due to suppression of secondary branches, open, 4-18 × 10-30 cm; branches glabrous; bracts 1-2 × 1-2 mm. Peduncles absent. Involucres terminal at tips of slender branchlets proximally, not appressed to branches, broadly turbinate, 3-4 × 2.5-3.5 mm, glabrous; teeth 6-8, erect, 0.4-0.8 mm. Flowers 1-2 mm; perianth white to rose, glabrous; tepals mono-morphic, obovate; stamens included, 1-1.5 mm; filaments glabrous. Achenes light brown, 3-gonous, 1-1.3 mm.
Life form annual
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) -

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 nortonii unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:95224-2
WFO ID wfo-0000675175
COL ID 3B4SY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriogonum nortonii Eriogonum vimineum subsp. nortonii