Nature conservation

Threatened species

Prasophyllum sp. Wybong - Nandewar: Distribution and vegetation associations

Scientific name: Prasophyllum sp. Wybong
Conservation status in NSW:
Commonwealth status: Critically Endangered
Last updated: 08 Sep 2020

Distribution of the species within this region

The Prasophyllum sp. Wybong is known or predicted to occur in the following sub-regions of the Nandewar Interim Biogeographic Regionalisation of Australia Region.

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IBRA sub-region  Known or predictedGeographic restrictions within region
Inverell Basalts Predicted None
Nandewar Northern Complex Predicted None
Peel Known None

Vegetation formations, classes and types

In this region the Prasophyllum sp. Wybong - Nandewar is known to be associated with the following vegetation formations and classes. Click on a name to get background information about it.

  • Dry sclerophyll forests (shrub/grass sub-formation)
    • Central Gorge Dry Sclerophyll Forests
      • 3490 Hunter Valley Footslopes Slaty Gum Forest
    • Hunter-Macleay Dry Sclerophyll Forests
      • 3431 Central Hunter Ironbark Grassy Woodland
      • 3438 Hunter Escarpment Footslopes Ironbark Forest
      • 4157 Hunter Escarpment Footslopes Singleton Mallee
      • 4158 Hunter Escarpment Pokolbin Ironbark Woodland
      • 3443 Lower Hunter Spotted Gum Scrubby Transition Forest
      • 3444 Lower Hunter Spotted Gum-Ironbark Forest
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    • North-west Slopes Dry Sclerophyll Woodlands
      • 506 Black Cypress Pine - White Box - Tumbledown Gum shrubby open forest / woodland mainly in the Mt Kaputar region, Nandewar Bioregion
      • 432 Dwyer's Red Gum - Dirty (Baradine) Gum - cypress pine shrubby woodland of the Narrabri region of the Brigalow Belt South Bioregion
      • 389 Motherumbah - White Bloodwood - cypress pine very tall shrubland / woodland of the Coonabarabran region, Brigalow Belt South Bioregion
      • 529 Mugga Ironbark - stringybark shrubby open forest of the far southern Nandewar Bioregion and New England Tableland Bioregion
      • 384 Nortons Box - stringybark - cough bush shrub - grass woodland on volcanic crests of the Warrumbungle Range, Brigalow Belt South Bioregion
      • 543 Rough-barked Apple - White Box - Rusty Fig shrubby open forest in the Kaputar area of Brigalow Belt South and Nandewar Bioregions
      • 381 Rough-barked Apple - Yellow Box grass/shrub footslope open forest, Brigalow Belt South Bioregion
      • 228 Semi-mesic woodland on basalt hills of the dry subtropical climate zone, north western slopes of NSW
      • 598 Silver-leaved Ironbark - White Box - White Cypress Pine viney scrub woodland in the Nandewar Bioregion and Brigalow Belt South Bioregion
      • 413 Silver-leaved Ironbark - White Cypress Pine - box dry shrub grass woodland of the Pilliga Scrub - Warialda region, Brigalow Belt South Bioregion
      • 594 Silver-leaved Ironbark - White Cypress Pine shrubby open forest of Brigalow Belt South Bioregion and Nandewar Bioregion
      • 573 Stringybark - spinifex woodland associated serpentinite outcrops in the Nandewar Bioregion
      • 562 Tumbledown Red Gum - White Cypress Pine - Caley's Ironbark shrubby open forest of the Nandewar Bioregion and western New England Tableland Bioregion
      • 386 Tumbledown Red Gum trachyte rock flat sedgeland - shrubland of the Warrumbungle Range region
      • 3525 Upper Hunter Box-Blakelys Red Gum Grassy Forest
      • 390 Warrumbungle Currawang very tall shrubland
      • 382 Warrumbungle mountains Nandewar Box - Yellow Box shrub grass open forest, Brigalow Belt South Bioregion
      • 385 Warrumbungle trachyte hillcrest Tumbledown Red Gum - Black Cypress Pine - White Bloodwood shrubby woodland
      • 391 Warrumbungle trachyte outcrop heathland / low woodland
      • 380 Warrumbungle trachyte talus scree woodland
      • 412 White Box - Black Cypress Pine shrubby hill woodland in the east Pilliga - Mendooran - Gulgong regions, mainly Brigalow Belt South Bioregion
      • 597 White Box - cypress pine - Silver-leaved Ironbark shrub grass open forest / woodland of the northern Brigalow Belt South Bioregion and Nandewar Bioregion
      • 587 White Box - White Cypress Pine - Rough-barked Apple shrubby open forest in the Kaputar area of Brigalow Belt South Bioregion and Nandewar Bioregion
      • 588 White Box - White Cypress Pine shrubby hills open forest mainly in the Nandewar Bioregion
      • 591 White Box shrubby open forest on hills mainly in the Nandewar Bioregion
      • 393 White Box shrubby woodland of the western Liverpool Range, Warrumbungle Range and south-west Pilliga forests, Brigalow Belt South Bioregion
      • 555 White Cypress Pine - Orange Gum - Acacia granite outcrop shrubland in the Moonbi area of the Nandewar Bioregion and New England Tableland Bioregion
      • 429 White Cypress Pine - Poplar Box - Silver-leaved Ironbark viney shrub woodland of the Brigalow Belt South Bioregion
      • 564 White Cypress Pine - Silver-leaved Ironbark - Caley's Ironbark open forest of the central Nandewar Bioregion and western New England Tableland Bioregion
      • 418 White Cypress Pine - Silver-leaved Ironbark - Wilga shrub grass woodland of the Narrabri-Yetman region, Brigalow Belt South Bioregion
      • 1317 White Cypress Pine - White Box - Silver-leaved Ironbark shrubby open forest of the Nandewar Bioregion
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  • Dry sclerophyll forests (shrubby sub-formation)
    • Northern Tableland Dry Sclerophyll Forests
      • 502 Black Cypress Pine - Orange Gum - Tumbledown Red Gum shrubby woodland on granites of the Nandewar Bioregion and New England Tableland Bioregion
      • 503 Black Cypress Pine - Orange Gum heath shrubland or woodland on granite outcrops of the New England Tableland Bioregion
      • 504 Black Cypress Pine - Rough-barked Apple - stringybark shrubby open forest of the Nandewar Bioregion and western New England Tableland Bioregion
      • 508 Blakely's Red Gum - Stringybark - Rough-barked Apple open forest of the Nandewar Bioregion and western New England Tableland Bioregion
      • 523 McKies Stringybark - Western New England Blackbutt - Rough-barked Apple open forest of the New England Tableland Bioregion
      • 528 Mugga Ironbark - Blakely's Red Gum open forest of the Nandewar Bioregion and New England Tableland Bioregion
      • 566 Mugga Ironbark open forest of the New England Tableland Bioregion
      • 537 Orange Gum - Caleys Ironbark - Red Stringybark open forest of the southern Nandewar Bioregion and New England Tableland Bioregion
      • 551 Orange Gum - Caleys Ironbark - stringybark - Tenterfield Woollybutt shrubby open forest of the Horton River area of the Nandewar Bioregion
      • 538 Rough-barked Apple - Blakely’s Red Gum open forest of the Nandewar Bioregion and western New England Tableland Bioregion
      • 1116 Rough-barked Apple - Silvertop Stringybark - Red Stringybark grassy open forest of south western New England Tableland Bioregion
      • 552 Silvertop Stringybark - Rough-barked Apple - Eucalyptus quinniorum shrubby open forest of southern Nandewar Bioregion and New England Tableland Bioregion
      • 578 Tumbledown Red Gum - Black Cypress Pine - Caleys Ironbark shrubby open forest of the Nandewar Bioregion and western New England Tableland Bioregion
      • 558 Western New England Blackbutt - stringybark open forest of the Nandewar Bioregion and New England Tableland Bioregion
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    • Western Slopes Dry Sclerophyll Forests
      • 3767 Upper Hunter Escarpment Colluvial Ironbark Forest
      • 3772 Western Hunter Caleys Ironbark Low Forest
      • 3774 Western Hunter Dwyers Red Gum-Pine Woodland
    • Yetman Dry Sclerophyll Forests
      • 791 Cypress pine - Bulloak shrubby woodland of northern Brigalow Belt South Bioregion
      • 373 Narrow-leaved Ironbark - White Cypress Pine +/- Buloke tall open forest or woodland of the Warialda to Yetman region, Brigalow Belt South Bioregion
      • 422 Smooth-barked Apple - cypress pine - Narrow-leaved Ironbark - White Bloodwood tall heathy woodland of the Pilliga forests to Warialda region, Brigalow Belt South Bioregion
      • 458 White Cypress Pine - Buloke - White Box shrubby open forest on hills in the Liverpool Plains - Dubbo region, Brigalow Belt South Bioregion
  • Forested wetlands
    • Eastern Riverine Forests
      • 84 River Oak - Rough-barked Apple - red gum - box riparian tall woodland (wetland) of the Brigalow Belt South Bioregion and Nandewar Bioregion
      • 42 River Red Gum / River Oak riparian woodland wetland in the Hunter Valley
  • Grasslands
    • Western Slopes Grasslands
      • 710 Bluegrass - Redleg Grass - Common Woodruff clay plain grassland of northern Brigalow Belt South Bioregion
      • 796 Derived grassland of the NSW South Western Slopes
      • 484 Derived tall spear grass grassland on mainly basalt hills of the Liverpool Plains, Liverpool Range and in the upper Hunter Valley (Merriwa district), south-eastern Brigalow Belt South Bioregion
      • 250 Derived tussock grassland of the central western plains and lower slopes of NSW
      • 619 Derived Wire Grass grassland of the NSW Brigalow Belt South Bioregion and Nandewar Bioregion
      • 1076 Plains Grass - Bluegrass grassland of the Nandewar and Brigalow Belt South Bioregion
      • 1698 Plains grass; Purple wiregrass; Wallaby Grass grassland on basalt soils of the Merriwa plateau
      • 460 Tumbledown Gum - ironbark - Porcupine Grass hummock grassland / low woodland of the Mount Kaputar to Bingara region, Nandewar Bioregion
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  • Grassy woodlands
    • Coastal Valley Grassy Woodlands
      • 3315 Central Hunter Ironbark-Spotted Gum Forest
      • 3314 Central Hunter Slopes Grey Box Forest
      • 1603 Narrow-leaved Ironbark - Bull Oak - Grey Box shrub - grass open forest of the central and lower Hunter
    • Floodplain Transition Woodlands
      • 628 Carbeen +/- Coolabah grassy woodland on floodplain clay loam soil on north-western NSW floodplains, mainly Darling Riverine Plain Bioregion
      • 56 Poplar Box - Belah woodland on clay-loam soils on alluvial plains of north-central NSW
      • 81 Western Grey Box - cypress pine shrub grass shrub tall woodland in the Brigalow Belt South Bioregion
    • New England Grassy Woodlands
      • 498 Black Sallee plateau low woodland in the southern Brigalow Belt South Bioregion
      • 510 Blakely's Red Gum - Yellow Box grassy woodland of the New England Tableland Bioregion
      • 567 Broad-leaved Stringybark - Yellow Box shrub/grass open forest of the New England Tableland Bioregion
      • 489 Long-leaved Box +/- Nortons Box - red gum grassy woodland on hills in the southern Brigalow Belt South Bioregion
      • 533 New England Peppermint grassy woodland on granitic substrates of the New England Tableland Bioregion
      • 539 Rough-barked Apple - Cabbage Gum grassy woodland of the New England Tableland Bioregion
      • 1118 Rough-barked Apple riparian forb/grass open forest of the Nandewar Bioregion
      • 488 Silvertop Stringybark - Yellow Box +/- Nortons Box grassy woodland on basalt hills mainly on northern aspects of the Liverpool Range, Brigalow Belt South Bioregion
      • 3363 Western New England Blakelys Red Gum-Box Grassy Forest
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    • Southern Tableland Grassy Woodlands
      • 654 Apple Box - Yellow Box dry grassy woodland of the South Eastern Highlands Bioregion
      • 3376 Southern Tableland Grassy Box Woodland
    • Western Slopes Grassy Woodlands
      • 283 Apple Box - Blakely's Red Gum moist valley and footslopes grass-forb open forest of the NSW South Western Slopes Bioregion
      • 282 Blakely's Red Gum - White Box - Yellow Box - Black Cypress Pine box grass/shrub woodland on clay loam soils on undulating hills of central NSW South Western Slopes Bioregion
      • 509 Blakely's Red Gum - White Cypress Pine - Rough-barked Apple grassy open forest of drainage lines of the northern Nandewar Bioregion and New England Tableland Bioregion
      • 277 Blakely's Red Gum - Yellow Box grassy tall woodland of the NSW South Western Slopes Bioregion
      • 599 Blakely's Red Gum - Yellow Box grassy tall woodland on flats and hills in the Brigalow Belt South Bioregion and Nandewar Bioregion
      • 711 Bluegrass - Spear Grass - Redleg Grass derived grasslands of the Nandewar Bioregion
      • 441 Carbeen - White Box +/- Silver-leaved Ironbark grassy tall woodland on basalt hills, Brigalow Belt South Bioregion
      • 3485 Central Hunter Slaty Gum Grassy Forest
      • 3404 Central West Flats Grassy Box Woodland
      • 3405 Central West Flats Inland Grey Box Grassy Forest
      • 3388 Central West Valleys White Box Forest
      • 451 Derived Spear Grass - Slender Bamboo Grass mixed tussock grassland mainly of the northern Brigalow Belt South Bioregion and Nandewar Bioregion
      • 395 Derived speargrass - wallaby grass - wire grass mixed forb grassland mainly in the Coonabarabran - Pilliga - Coolah region
      • 201 Fuzzy Box Woodland on alluvial brown loam soils mainly in the NSW South Western Slopes Bioregion
      • 202 Fuzzy Box woodland on colluvium and alluvial flats in the Brigalow Belt South Bioregion (including Pilliga) and Nandewar Bioregion
      • 847 Grey Box - Blakely's Red Gum - Yellow Box grassy open forest of the Nandewar Bioregion and New England Tableland Bioregion
      • 516 Grey Box grassy woodland or open forest of the Nandewar Bioregion and New England Tableland Bioregion
      • 275 Herbaceous White Box - Apple Box valley woodland of the NSW central western slopes
      • 326 Long-leaved Box - Red Box grass-shrub open forest on hillslopes in the Mudgee Region, NSW central western slopes
      • 3393 Northwest Basalt Box Plains Grass Woodland
      • 3394 Northwest Basalt Grassland-Woodland Complex
      • 3398 Northwest Slopes Box-Apple Woodland
      • 3396 Northwest Slopes Box-Blakelys Red Gum Woodland
      • 4147 Northwest White Box Sparse Grassy Woodland
      • 3397 Northwest Yellow Box Grassy Woodland
      • 511 Queensland Bluegrass - Redleg Grass - Rats Tail Grass - spear grass - panic grass derived grassland of the Nandewar Bioregion and Brigalow Belt South Bioregion
      • 426 Red Box - White Box +/- Red Stringybark hill woodland in the NSW South Western Slopes Bioregion
      • 464 Red Stringybark - Kurrajong - mixed eucalypt grassy open forest of the Coonabarabran - Gulgong region in the Brigalow Belt South and NSW SWS Bioregion
      • 281 Rough-Barked Apple - red gum - Yellow Box woodland on alluvial clay to loam soils on valley flats in the northern NSW South Western Slopes Bioregion and Brigalow Belt South Bioregion
      • 544 Rough-barked Apple - White Cypress Pine - Blakely's Red Gum riparian open forest / woodland of the Nandewar Bioregion and New England Tableland Bioregion
      • 593 Silver-leaved Ironbark - White Cypress Pine grassy woodland mainly in the northern Nandewar Bioregion
      • 444 Silver-leaved Ironbark grassy tall woodland on clay-loam soils on plains in the Brigalow Belt South Bioregion
      • 3399 Southwest Hills White Box-Blakelys Red Gum Forest
      • 3406 Southwest Ranges White Box Woodland
      • 3400 Southwest Slopes Box-Blakelys Red Gum Grassy Woodland
      • 461 Tumbledown Gum woodland on hills in the northern NSW South Western Slopes Bioregion and southern Brigalow Belt South Bioregion
      • 3403 Western Hunter Creekflat Apple Grassy Forest
      • 272 White Box - Black Cypress Pine - red gum +/- Mugga Ironbark shrubby woodland in hills of the NSW central western slopes
      • 274 White Box - Rough-barked Apple alluvial woodland of the NSW central western slopes including in the Mudgee region
      • 589 White Box - White Cypress Pine - Silver-leaved Ironbark grassy woodland on mainly clay loam soils on hills mainly in the Nandewar Bioregion
      • 267 White Box - White Cypress Pine - Western Grey Box shrub/grass/forb woodland in the NSW South Western Slopes Bioregion
      • 434 White Box grass shrub hill woodland on clay to loam soils on volcanic and sedimentary hills in the southern Brigalow Belt South Bioregion
      • 266 White Box grassy woodland in the upper slopes sub-region of the NSW South Western Slopes Bioregion
      • 1383 White Box grassy woodland of the Nandewar Bioregion and Brigalow Belt South Bioregion
      • 590 White Box grassy woodland on the Inverell basalts mainly in the Nandewar Bioregion
      • 433 White Box grassy woodland to open woodland on basalt flats and rises in the Liverpool Plains sub-region, BBS Bioregion
      • 1315 White Cypress Pine - Silver-leaved Ironbark grassy woodland of the Nandewar Bioregion
      • 1329 Yellow Box - Blakely's Red Gum grassy woodland of the Nandewar Bioregion
      • 421 Yellow Box - White Cypress Pine alluvial terrace flats grassy woodland in the Pilliga forests and surrounds, Brigalow Belt South Bioregion
      • 276 Yellow Box grassy tall woodland on alluvium or parna loams and clays on flats in NSW South Western Slopes Bioregion
      • 1695 Yellow Box grassy woodland on basalt soils of the upper Hunter
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