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Eriogonum latifolium - J.E.Sm.

Common Name Seaside Buckwheat
Family Polygonaceae
USDA hardiness 7-10
Known Hazards None known
Habitats Sandy coastal flats, slopes, bluffs, and mesas, coastal scrub and grassland communities, from sea level to 80 metres, occasionally to 200 metres[270].
Range South-western N. America - California and Oregon.
Edibility Rating    (2 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care (info)
Frost Hardy Well drained soil Moist Soil Full sun
Eriogonum latifolium Seaside Buckwheat


Eriogonum latifolium Seaside Buckwheat
http://flickr.com/photos/gravitywave/208811230/

 

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Summary


Physical Characteristics

 icon of manicon of flower
Eriogonum latifolium is a PERENNIAL growing to 0.6 m (2ft).
See above for USDA hardiness. It is hardy to UK zone 8. It is in flower from August to September. The species is hermaphrodite (has both male and female organs).
Suitable for: light (sandy) and medium (loamy) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil. The plant can tolerates strong winds but not maritime exposure.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

 Cultivated Beds;

Edible Uses

Edible Parts: Stem
Edible Uses:

Young stems - raw[105]. Tender[161, 177]. Eaten by children in early summer[257].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Analgesic  Ophthalmic  Stomachic

A decoction of the root, stalk and leaves has been used in the treatment of headaches, stomach aches, coughs and colds[257]. A decoction of the roots has been used as a wash for sore eyes[257].

References   More on Medicinal Uses

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Other Uses

None known

Special Uses

References   More on Other Uses

Cultivation details

Requires a loose lean gritty well-drained soil in a very sunny position[200]. Succeeds in dry soils. Tolerates exposed positions[200]. Requires some protection from winter wet[1]. This species is not hardy in the colder areas of the country, it tolerates temperatures down to between -5 and -10°c[200]. Established plants resent root disturbance[200].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).

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Plant Propagation

Seed - best sown as soon as it is ripe in the autumn in a sandy compost in a greenhouse. Sow stored seed in early spring in a warm greenhouse[1]. As soon as they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant out in late spring or early summer, after the last expected frosts. Division in early spring[1]. This has to be done with care because the plant resents root disturbance[200]. Try to obtain divisions from around the edges of the plants without digging up the whole clump. Tease the divisions out with as much root on them as possible and pot them up. Grow them on in light shade in the greenhouse until they are rooting well and plant them out in the summer. Cuttings of greenwood with a heel in the summer[200].

Other Names

If available other names are mentioned here

Native Range

NORTHERN AMERICA: United States (Oregon (southwest), California (west))

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Eriogonum alatumWinged BuckwheatPerennial0.8 -  LMNDM21 
Eriogonum atrorubensRed Wild Buckwheat, Red buckwheatPerennial1.0 0-0  LMNDM10 
Eriogonum corymbosumCrispleaf Buckwheat, Las Vegas wild buckwheatShrub0.3 3-7 SLMNDM11 
Eriogonum inflatumAmerican Pipeweed, Desert trumpetPerennial0.6 0-0  LMNDM211
Eriogonum jamesiiAntelope Sage, James' buckwheatPerennial0.3 4-8  LMNDM02 
Eriogonum longifoliumLongleaf BuckwheatPerennial1.0 -  LMNDM11 
Eriogonum microthecumSlender Buckwheat, Alpine slender buckwheat, San Bernardino buckwheat, Johnston's buckwheat, PanaminShrub0.3 5-9  LMNDM11 

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Expert comment

Author

J.E.Sm.

Botanical References

71200270

Links / References

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