Reference Community: Pittwater Spotted Gum Forest EEC, Dry, Littoral Variant

Equilibrium acknowledges that these reference community sites are on Garigal Land. We pay our respects.


Site: South Beach Reserve, Newport

Soil landscape: Watagan - Narrow, convex crests and ridges, steep colluvial sideslopes, occasional sandstone boulders and benches.

Aspect: West-facing, though this PCT occurs across almost all aspects, excepting direct South, or South East-facing

Vegetation type: Dry, open forest

Historical image of the Dry, Littoral-form Spotted Gum Forest surrounding Taylors Point via Pittwater Online News

Flora:

Native taxa present (non-exhaustive):

Canopy

  • Allocasuarina torulosa (Forest Oak)

  • Corymbia maculata (Spotted Gum)

  • Eucalyptus punctata (Grey Gum)

  • Eucalyptus umbra (Broad-leaved White Mahogany)

Mid-storey

  • Acacia floribunda (Sally Wattle)

  • Acacia longifolia (Sydney Golden Wattle)

  • Acacia ulicifolia (Hedge Wattle)

  • Backhousia myrtifolia (Grey Myrtle)

  • Breynia oblongifolia (Coffee Bush)

  • Callistemon salignus (Willow Bottlebrush)

  • Denhamia sylvestris (Denhamia)

  • Elaeocarpus reticulatus (Blueberry Ash)

  • Notelaea longifolia (Large Mock-olive)

  • Persoonia linearis (Narrow-leaved Geebung)

  • Pittosporum undulatum (Sweet Pittosporum)

  • Pomaderris ferruginea (Rusty Pomaderris)

  • Pultenaea daphnoides (Large-leaf Bush-pea)

  • Zieria smithii (Sandfly Zieria)

Vines and Scramblers

  • Cassytha pubescens (Downy Dodder-laurel)

  • Eustrephus latifolius (Wombat Berry)

  • Glycine clandestina (Twining Glycine)

  • Hardenbergia violacea (Happy Wanderer)

  • Kennedia rubicunda (Dusky Coral Pea)

Groundcover (Herbs, Grasses, and Sedges)

  • Acrotriche divaricata (Spreading Ground Berry)

  • Carex breviculmis (Sedge)

  • Cymbopogon refractus (Barbed Wire Grass)

  • Dianella caerulea (Blue Flax-lily)

  • Dianella longifolia (Smooth Flax Lily)

  • Dichelachne rara (Pliant Plume Grass)

  • Entolasia stricta (Erect Panic)

  • Hibbertia dentata (Trailing Guinea Flower)

  • Hibbertia empetrifolia (Showy Guinea Flower)

  • Lomandra confertifolia subsp. pallida (Mat-rush)

  • Lomandra longifolia (Spiny-headed Mat-rush)

  • Lomandra multiflora subsp. multiflora (Many-flowered Mat-rush)

  • Myrsine variabilis (Variable Muttonwood)

  • Panicum simile (Two-colour Panic)

  • Pimelea linifolia (Rice Flower)

  • Poa affinis (Slender Tussock-grass)

  • Podolobium ulicifolium (Little Shaggy-pea)

  • Pomax umbellata (Pomax)

  • Themeda triandra (Kangaroo Grass)

  • Vittadinia triloba (Fuzzweed)

  • Xanthorrhoea macronema (Small Grass-tree)

Ferns, Cycads and Conifers

  • Adiantum aethiopicum (Common Maidenhair)

  • Davallia solida subsp. pyxidata (Hare's Foot Fern)

  • Macrozamia communis (Burrawang)



Invasive taxa present (non-exhaustive)

  • Agapanthus praecox (Agapanthus)

  • Asparagus aethiopicus (Asparagus Fern)

  • Begonia cucullata (Wax Begonia)

  • Cuscuta sp. (Dodder)

  • Chlorophytum comosum (Spider plant)

  • Crassula multicava (Pitted Crassula)

  • Hypochaeris radicata (Catsear)

  • Lantana camara (Lantana)

  • Olea europaea ssp. cuspidata (African Olive)

  • Osteospermum sp. (African Daisy or Cape daisy)

  • Nephrolepis cordifolia (Fishbone Fern)

  • Solanum nigrum (Blackberry Nightshade)

  • Strelitzia nicolai (White Bird of Paradise)

  • Thunbergia alata (Black-Eyed Susan)

Burrawangs (Macrozamia communis) conceal the base of a Spotted Gum (Corymbia maculata)

Native Woodland Daisy (Brachyscome triloba)

Bottlebrush Grass-Tree (Xanthorrea macronema) in flower

Three Bottlebrush Grass-Trees (Xanthorrea macronema) flowering in between the forest shrubs

Native Holly (Podolobium illiciflorum)

Many-Flowered Mat Rush (Lomandra multiflora)

Scrambling Lily (Geitonoplesium cymosum)

Heathy Ground Berry (Acrotriche divaricata)

Tangled Guinea Flower (Hibbertia empetrifolia)

Love Creeper (Glycine clandestina)

A few different species of Lichen covering a sandstone rock.

Prickly Moses (Acacia ulicifolia) in flower by the water

A forest scene with more Prickly Moses (Acacia ulicifolia), Forest She-Oak (Allocasuarina torulosa), Spotted Gum (Corymbia maculata), White Mahogany (Eucalyptus Umbra) and Grey Gum (Eucalyptus punctata)

A Tongue Orchis (Dockrilla linguiforme) almost in flower, shrouded by a young Burrawang (Macrozamia communis)

Rusty Pomaderris (Pomaderris ferruginea)

Resources and Further Reading

Department of Planning and Environment. (n.d.). Soil and Land Resources of the Hawkesbury-Nepean Catchment: Watagan. In Department of Planning and Environment [Report]. https://espaderesources.environment.nsw.gov.au/resources/SPADE/reports/9130wn.pdf

S, Bell., M, Stables., (2012). Floristic variability, distribution and an extension of range for the endangered Pittwater Spotted Gum Forest, Central Coast, New South Wales. Cunninghamia. 12. 143-152.

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Reference Community: Duffy’s Forest EEC, Eastern Ridgetop Variant & Duffy’s Forest EEC Eastern Hillslope Variant

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Reference Community Study: Pittwater Spotted Gum Forest EEC, Wet East-Facing Variant