Eriogonum latifolium Sm.

Seaside buckwheat (en)

Species

Angiosperms > Caryophyllales > Polygonaceae > Eriogonum

Characteristics

Subshrubs or herbs, often scapose, much-branched and matted, 2-7 × 5-20 dm, usually tomentose to floccose, rarely glabrous. Stems spreading to erect, with persistent leaf bases, up to 4 height of plant; caudex stems matted; aerial flowering stems often scapelike, erect to spreading or decumbent, usually stout, solid, not fistulose, 2-6 dm, usually tomentose to floccose, rarely glabrous.  Leaves cauline; petiole 2-6(-10) cm, tomentose; blade oblong to ovate, (1.5-)2.5-5 × 1.5-4 cm, white-lanate to tawny-tomentose on both surfaces, or tomentose to floccose or glabrous and green adaxially, margins plane, occasionally crisped. Inflorescences capitate to umbellate or cymose, 3-40 × 2-20 cm; branches usually tomentose to floccose, rarely glabrous; bracts usually 3, leaflike, oblong to ovate, and 5-20 × 5-15 mm proximally, scalelike, triangular, and 2-5 mm distally. Peduncles absent. Involucres (3-)5-20 per cluster, turbinate, 3.5-5(-6) × 2-4 mm, tomentose or glabrous; teeth 5-6, erect, 0.3-0.6 mm. Flowers 3-3.5 mm; perianth white to pink or rose, glabrous; tepals connate proximal 4, monomorphic, obovate; stamens exserted, 3-6 mm; filaments pilose proximally. Achenes brown, 3.5-4 mm, glabrous. 2n = 40.
More
A herb that keeps growing from year to year. It can be 70 cm tall. The leaves are oval and woolly and are pale light green. They are mostly at the base. There is an erect flower stems with a cluster of pink flowers at the end of each branch.
Life form perennial
Growth form
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Sandy coastal flats, slopes, bluffs, and mesas, coastal scrub and grassland communities, from sea level to 80 metres, occasionally to 200 metres.
More
It is a temperate plant. It mostly grows near sea level below 100 m above sea level. It suits USDA hardiness zone 7-10.
Light 7-9
Soil humidity 1-5
Soil texture 4-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-9

Usage

The young stems are eaten by children.
Uses medicinal
Edible stems
Therapeutic use Cold Remedy (leaf), Cough Medicine (leaf), Analgesic (leaf), Gastrointestinal Aid (leaf), Gynecological Aid (leaf), Cold Remedy (root), Cough Medicine (root), Analgesic (root), Eye Medicine (root), Gastrointestinal Aid (root), Gynecological Aid (root)
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°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Eriogonum latifolium habit picture by Julien Birard (cc-by-sa)

Leaf

Eriogonum latifolium leaf picture by Nikita Ikon (cc-by-sa)
Eriogonum latifolium leaf picture by Hagerl Jeff (cc-by-sa)
Eriogonum latifolium leaf picture by Kenneth Robertson (cc-by-sa)

Flower

Eriogonum latifolium flower picture by Nikita Ikon (cc-by-sa)
Eriogonum latifolium flower picture by uri zernik (cc-by-sa)
Eriogonum latifolium flower picture by Liz Pucket (cc-by-sa)

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:694250-1
WFO ID wfo-0000675010
COL ID 3B4RC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eriogonum oblongifolium Eriogonum arachnoideum Eriogonum oblongifolium var. minus Eriogonum latifolium