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CAT-00020

Desert lime

Citrus glauca

Desert lime main photo

Catalog fields

Genus
Citrus
Photo
Not recorded
Edible
Yes
layout
single
Habitat
Often common in mixed softwood forest especially in secondary growth, coolibah forest, brigalow–belah forest where very common as on the Darling Downs, to 340 m altitude, in heavy brown clays, desert loams and red earths, sometimes in otherwise treeless habitats.
Published
Yes
Food group
Fruit
Latin name
Citrus glauca
Fruit photo
Not recorded
Plant title
Desert lime
Source URLs
https://profiles.ala.org.au/opus/foa/profile/Citrus%20glauca | https://tuckerbush.com.au/desert-lime-citrus-glauca/ Open source ↗ Open source 2 ↗
Catalogue ID
CAT-00020
Mature width
2-4m
Native range
Restricted to Queensland, New South Wales and South Australia. Cultivated as a street tree in southern Queensland.
Plant family
Rutaceae
Supplier SKU
Not recorded
Listing group
Common bush-food crop
Mature height
3-6m
Native states
NSW, QLD, SA
Original list
No
Research date
10/10/2026
Research notes
Profile enriched from botanical/nursery sources. Dimensions are unpruned regional estimates where available; missing measurements remain explicit. Seasons are regional guides and vary with climate, location, cultivar and plant maturity. Drought and cultivation guidance are qualitative garden inferences, not measured ratings.
Evidence status
Nursery food-use source; preparation detail review pending
Fruiting season
Summer.
Background photo
Not recorded
Edible component
Fruit juice and zest
Flowering season
Spring.
Brief description
Small, thorny citrus adapted to dry inland conditions.
Drought tolerance
High once established.
Preparation notes
Use ripe acidic fruit in preserves or flavouring; remove seeds.
Flower description
Small white citrus flowers.
General cultivation
General guidance (qualitative): Trial a grafted plant in full sun and excellent drainage; humid summer conditions differ from its inland habitat.
Botanical description
Deciduous tree to 7 (–12) m high and bole to 15 cm diam. with pendulous branches, or tangled spiny shrub; far-spreading root-suckers heavily armed and sometimes flowering and fruiting; spines solitary, sometimes curved, to 6 cm long on young shoots but usually less. Leaves: petiole c. 2 mm long, unwinged; lamina oblong, linear- or elongate-obcuneate to sublinear, (10–) 30–40 (–55) mm long, (2–) 4–12 mm wide, cuneate at base, entire to crenulate, obtuse to emarginate, adpressed grey-hairy. Flowers solitary or in small axillary cymes, bisexual (possibly sometimes not), sweetly scented. Sepals 1–2 mm long, united basally by shallow cup. Petals 3–5, linear-oblong, 4–6 mm long, greenish white to yellow. Stamens (3 or) 4 times as many as petals, free or rarely weakly coherent at base. Ovary 3-locular, each locule with 2 ovules. Fruit subglobular or obovoid, 12–15 mm diam., lemon-coloured when ripe. Seeds 2–4, 5–6 mm long, yellowish grey, furrowed; embryo solitary.
Other botanical names
Not recorded
Attracts birds and bugs
Native bees and insects visit flowers; foliage provides canopy shelter.
Flora of Australia profile
https://profiles.ala.org.au/opus/foa/profile/Citrus%20glauca Open source ↗
Fruit type and description
Small yellow-green citrus fruit with intense acidic juice.
Flora of Australia citation
D.J. Mabberley. Citrus glauca. Flora of Australia, Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water, Canberra. https://profiles.ala.org.au/opus/foa/profile/Citrus%20glauca (accessed 2026-10-14). Copyright Commonwealth of Australia; CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). HTML formatting removed; species-level context added where noted. Open source ↗ Open source 2 ↗
Flora of Australia retrieved
14/10/2026