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Service Notice

The Western Australian Herbarium’s collections management system, WAHerb, and DBCA’s flora taxonomic names application, WACensus, have been set to read-only mode since 1 October 2025. Recent taxonomic changes are not currently being reflected in Florabase, herbarium collections, or the census. Due to the rapidly approaching holiday season and associated agency and facility soft closures, along with the substantial work involved in data mapping, cleaning, and verification, the migration to the new collection management software is not expected to occur before 1 March 2026, when a further update will be provided. Please reach out to us if you have any questions or concerns.

The notice period started at 9:45 am on Friday, 12 December 2025 +08:00 and will end at 12:00 pm on Monday, 2 March 2026 +08:00.

Grewia guazumifolia Juss.

Reference
Ann.Mus.Natl.Hist.Nat. 4:89, Pl. XLVIII, Fig. 3 (1804)
Conservation Code
Not threatened
Naturalised Status
Native to Western Australia
Name Status
Current

Scientific Description

Shrub or tree, with glabrous stems. Leaves 75-185 mm long, 30-70 mm wide, not lobed; margins sinuate; hairs and scales absent (leaves quite glabrous), Sessile glands absent; stipules present but early deciduous (only visible on youngest leaves). Perianth clearly of two whorls (calyx and corolla), the corolla obvious and prominent. Pedicel present, 10 mm long; glabrous. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) absent. Calyx green, 7 mm long, the lobes free, Terminal appendages absent, number of ribs absent. Corolla white, 2.5 mm long, glabrous. Indumentum (outside) Sessile glands absent. Stamens many, united and arising from a staminal tube around the style; filaments present, 0.6-3.2 mm long; anthers 0.5 mm long, indumentum absent (anthers glabrous). Staminodes absent, appendages absent. Ovary hairs or scales present, simple hairs present, stellate hairs absent, wing absent. Fruits indehiscent and not splitting into sections (drupes), length-width ratio more or less as long as wide, hairs and scales absent, Sessile glands absent; apex rounded; prickles absent (except perhaps a terminal awn); terminal awns or spines absent; calyx deciduous before maturity, not accrescent; seeds per loculus 2-4. Flowering time February, March or April. Distribution Botanical Province Northern, IBRA Bioregion North Kimberley.

C. Hollister and K.R. Thiele, 11 August 2023

Distribution

IBRA Regions
Indian Tropical Islands, Northern Kimberley.
IBRA Subregions
Mitchell.
IMCRA Regions
Kimberley.
Local Government Areas (LGAs)
Broome, Christmas Island, Derby-West Kimberley, Wyndham-East Kimberley.