Adansonia gregorii F.Muell.

Boab (en)

Species

Angiosperms > Malvales > Malvaceae > Adansonia

Characteristics

A large spreading tree. It grows to 15 m high. It loses its leaves in the dry season. The branches are thick and come from the top an an immense swollen trunk. The trunk can be 20 m around. The bark of the tree is smooth and grey-brown. The leaves are alternate and compound. They are deeply divided into 5-9 leaflets. The leaflet blade is 5-13 cm long by 2-3.5 cm wide. The leaves are dark green on top and pale underneath. The tip of the leaf is pointed. The flowers are large and cream. They have a scent. The petals are large and fleshy. The flowers are 8-12 cm by 10 cm. The fruit is a hairy oval woody capsule. It is 15-25 cm long by 10-20 cm wide. Inside there are many dark kidney shaped seeds. The seed are in a mealy pith.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 12.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Sandy and loamy soils. Edges of dry vine thickets, monsoon vine forests, open plains and rocky ridges.Often found near the sea, at elevations up to 400 metres.
More
It is a tropical plant. It is native to Australia. It occurs in stony country in dry regions. It suits hardiness zones 11-12.
Light -
Soil humidity 1-3
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-10

Usage

The seeds are eaten raw or roasted. The pith of the young fruit is eaten roasted. Sap from the trunk and branches may be eaten. It is dissolved in water to make a drink. The pith from the trunk and branches can be eaten after boiling.
Uses fiber fodder food material medicinal wood
Edible fruits leaves nuts roots saps seeds tubers
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed.
Mode cuttings seedlings
Germination duration (days) 21 - 365
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment scarification soaking
Minimum temperature (C°) -
Optimum temperature (C°) 24 - 34
Size -
Vigor -
Productivity -

Images

Adansonia gregorii unspecified picture
Adansonia gregorii unspecified picture

Distribution

Adansonia gregorii world distribution map, present in Australia

Conservation status

Adansonia gregorii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:558631-1
WFO ID wfo-0000519678
COL ID 9X67
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Adansonia gregorii Adansonia stanburyana Baobabus gregorii Capparis gibbosa Adansonia rupestris Adansonia gregorii f. globosa Adansonia gibbosa