Atalaya hemiglauca F.Muell. ex Benth.

Species

Angiosperms > Sapindales > Sapindaceae > Atalaya

Characteristics

Small ± glaucous tree to 6 m high; glabrous or young parts, branchlets, leaves and peduncles puberulent. Leaves paripinnate (simple in some juvenile ones); petiole and rachis with or without narrow wings; rachis 1.2–4.5 cm long; leaflets 1–3 pairs, rarely to 6 pairs; lamina elongate, narrowly elliptic to subobovate or linear and long, usually subfalcate, obtuse or subacute, 6–16 cm long, 0.3–1.5 cm wide, dull bluish green, drying glaucous below, thickly coriaceous; petiolule 1–5 mm long; petiole 0.8–4.5 cm long. Panicles 6–23 cm long; pedicels c. 2.5 mm long. Sepals 2.5–5 mm long, 2–3 mm wide, pubescent to glabrous. Petals 5, obovate, c. 8 mm long, c. 3.5 mm wide, usually silky outside, scales without crests. Disc complete. Samaras 2–4 cm long, tomentose to appressed-puberulent; wings erect, crispate.
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A small tree. It grows 4-6 m high. The bark is grey and rough. The leaves are compound. There are 1-3 pairs of long leaflets. The leaflets are opposite. These are 6-15 cm long by 0.5-2 cm wide. They narrow to the base. The flowers are white and hairy. They are 0.8-1 cm across. The fruit is hairy. It has 2-3 lobes. Each lobe is 3-4.5 cm long by 1-1.5 cm wide. There are prominent wings.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.0 - 6.0
Root system -
Rooting depth (meter) 1.5
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical and subtropical plant. It grows in savannah woodland in dry regions. It is very hardy and drought resistant. It is common on clay soils. Mt Cootha Botanical Gardens.
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Occurs in dry open mixed forest, at edge of Brigalow scrub and in deserts, in various soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

CAUTION: Reportedly poisonous. Young sucker growth and fruit are poisonous to animals. The fruit are recorded as being eaten raw.
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Regarded as a good fodder tree.
Uses animal food environmental use fodder food fuel invertebrate food material poison vertebrate poison
Edible arils fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from fresh seed. They can also be grown from suckers.
Mode suckers
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 18 - 39
Size -
Vigor -
Productivity -

Images

Atalaya hemiglauca unspecified picture

Distribution

Atalaya hemiglauca world distribution map, present in Australia

Conservation status

Atalaya hemiglauca threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:782113-1
WFO ID wfo-0000555373
COL ID J7ZV
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Atalaya hemiglauca Thouinia hemiglauca