Olneya tesota A.Gray

Desert ironwood (en)

Species

Angiosperms > Fabales > Fabaceae > Olneya

Characteristics

An evergreen tree. It grows 4.5-9 m high and spreads 3.8-8 m wide. It has a short trunk. It can have several stems. It has a broad crown. The leaves are greyish-green. They are divided into leaflets along the stalk. The leaves are 5 cm long. The flowers are like pea flowers and are pink or light purple. They grow in clusters. The pods have 1-4 seeds.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.9 - 5.0
Mature height (meter) 7.6 - 9.0
Root system -
Rooting depth (meter) 0.3
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Dry desert watercourses, sandy and rocky soils of plains, slopes and along dry washes, where storm runoff increases the available moisture, often forming open woodland with other tree species; at elevations up to 900 metres.
More
It is a Mediterranean or subtropical plant. It grows in arid regions in North America. It does best in full sun and in very well-drained soil. It suits hardiness zones 8-10.
Light 5-8
Soil humidity 2-5
Soil texture 1-6
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 7-11

Usage

The seeds are eaten raw or roasted. They can be used in casseroles. The seeds can be dried and stored. They can be ground into flour and used in cakes. The water is often changed several times. The roasted seeds are used as a substitute for coffee.
Uses animal food charcoal coffee substitute environmental use fiber food fuel material medicinal wood
Edible flowers pods seeds
Therapeutic use Emetic (unspecified), Shortwindedness (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Olneya tesota unspecified picture

Distribution

Olneya tesota world distribution map, present in Ghana and United States of America

Conservation status

Olneya tesota threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:304188-2
WFO ID wfo-0000178772
COL ID 498YL
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Olneya tesota