General Native Vegetation Profile:
Lower O’Briens & Tywong
 
			| Creeklines and flats | Rising country | |
| LANDFORM | Creeklines and flats | |
| VEGETATION TYPE | Blakely’s Red Gum & Yellow Box woodland | |
| GEOLOGY & SOILS | Riverine deposits of sand, silt, clay and gravel (alluvium) Yellow solonetzic (mottled-yellow duplex) | |
| LOCATION EXAMPLE | Gregadoo area | |
| TREES >8M | Acacia dealbata | Silver Wattle | 
| Eucalyptus blakelyi | Blakely’s Red Gum | |
| E. bridgesiana | Apple Box | |
| + E. camaldulensis | River Red Gum | |
| E. melliodora | Yellow Box | |
| E. microcarpa | Grey Box | |
| E. polyanthemos | Red Box | |
| + creeklines | ||
| SHRUBS 1.5 – 8m | Acacia decora | Western Silver Wattle | 
| + Leptospermum continentale | Prickly Tea-tree | |
| + damp, poorly drained sites | ||
| GROUND COVERS | + Carex spp. | Sedge | 
| Rytidosperma spp. | Wallaby Grass | |
| + Phragmites australis | Common Reed | |
| Poa spp. | Tussock Grass | |
| + Typha spp. | Cumbungi | |
| + creeklines/drainage lines | ||
| LANDFORM | Rising country | |
| VEGETATION TYPE | Red Box woodland | |
| GEOLOGY & SOILS | Granite. Quartzite, slate, phyllite, greywacke, hornfels & schist. Yellow solonetzic (mottled duplex), red podzolic (duplex) & lithosols (siliceous sands). | |
| LOCATION EXAMPLE | Gregadoo area | |
| TREES >8M | Acacia dealbata | Silver wattle | 
| A. implexa | Hickory Wattle/Lightwood | |
| Allocasuarina verticillata | Drooping Sheoak | |
| Callitris endlicheri | Black Cypress Pine | |
| C. glaucophylla | White Cypress Pine | |
| * Eucalyptus albens | White Box | |
| E. blakelyi | Blakely’s Red Gum | |
| * E. macrorhyncha | Red Stringybark | |
| E. polyanthemos | Red Box | |
| E. sideroxylon | Mugga/Red Ironbark | |
| * upper slopes | ||
| SHRUBS 1.5 – 8m | Acacia decora | Western Silver Wattle | 
| A. genistifolia | Spreading/Early Wattle | |
| A. montana | Mallee Wattle | |
| A. pycnantha | Golden Wattle | |
| # Indigofera australis | Austral Indigo | |
| # Pultenaea foliolosa | Bush-pea | |
| # not noted in area but suggested for re-planting | ||
| GROUND COVERS | Rytidosperma spp. | Wallaby Grass | 
| # Hibbertia obtusifolia | Grey Guinea-flower | |
| # Lissanthe strigosa | Peach Heath | |
| # Pimelea linifolia | Rice-flower | |
| Poa spp. | Tussock Grass | |
| # not noted in area but suggested for re-planting | ||
