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Service Notice

The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

Sterculia holtzei F.Muell.

Reference
J.Proc.Roy.Soc.New S.Wales 24:175 (1891)
Conservation Code
Priority One
Naturalised Status
Native to Western Australia
Name Status
Current

Deciduous tree, to 25 m high, trunk buttressed at base. Fl. cream-yellow, Apr to May. Swamp.

Grazyna Paczkowska, Descriptive Catalogue, 1 October 1996

Scientific Description

Herb or shrub, with glabrous stems. Leaves 90-150 mm long, 40-65 mm wide, not lobed; margins entire; hairs and scales absent (leaves quite glabrous); stipules present and persistent to older leaves. Perianth of one whorl only (the visible whorl is a calyx, sometimes petaloid). Pedicel absent (flower sessile), 1-1.5 mm long; glabrous or indumentum present, with stellate hairs present, with scales absent. Epicalyx (extra segments or 'bracteoles' immediately below the calyx) absent. Calyx green, 2-3 mm long, Sessile glands absent, simple hairs (without tubercle bases) absent, stellate hairs absent, tubercle-based simple hairs absent, gland-tipped hairs absent, scales absent. Stamens many. Flowering time April or May. Distribution Botanical Province Northern, IBRA Bioregion Victoria Bonaparte. Conservation Code Priority One (P1).

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

Distribution

IBRA Regions
Victoria Bonaparte.
IBRA Subregions
Keep.
Local Government Areas (LGAs)
Wyndham-East Kimberley.