Eriogonum tumulosum (Barneby) Reveal

Woodside buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Herbs, matted, scapose, 0.01-0.1 × 1-4 dm, villous to silky-tomentose, greenish. Stems matted, with persistent leaf bases, up to 1/ 5 height of plant; caudex stems matted; aerial flowering stems scapelike, erect, slender, solid, not fistulose, 0.01-0.1 dm, villous to silky-tomentose.  Leaves basal, fasciculate in terminal tufts, or cauline, 1 per node, sheathing nearly entire length of stem; petiole 0.04-0.07 cm, silky-tomentose; blade oblanceolate to elliptic, 0.3-0.4 × 0.07-0.1 cm, margins plane or slightly thickened. Inflorescences capitate, 0.5-0.8(-1) cm; branches absent; bracts 4-5, semileaflike, linear-lanceolate to lanceolate, 2.5-3.5 × 0.3-0.4 mm. Peduncles absent. Involucres 1 per node, campanulate, 2-4 × (4-)5-8 mm, rigid, tomentose; teeth 7-10, spreading, 1.6-2.2 mm. Flowers 3-4 mm; perianth white to rose, pilose; tepals connate proximal 1/4, monomorphic, oblong; stamens exserted, 3-4 mm; filaments glabrous. Achenes light 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) 0.01 - 0.02
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 -

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:95515-2
WFO ID wfo-0000675565
COL ID 3B4XN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Eriogonum tumulosum Eriogonum villiflorum var. tumulosum