Sunday 23 March, 9 am to 1 pm
Walk in Castlereagh Nature Reserve (booking essential)
Formerly Castlereagh State Forest, this is the largest area of natural
bushland on Cenozoic age alluvial deposits (rather that shales) in the
Western Sydney region. The tree that drove its economics was
broad-leaved ironbark Eucalyptus fibrosa which is still the
dominant tall tree in the reserve though you will see many others with
smooth, pale trunks, either scribbly gums or Parramatta red gums. But
it’s the ground flora that’s special; there is an unusually large number
of rare, threatened and endemic species: notably nodding geebung Persoonia nutans and the pea-flowered Dillwynia tenuifolia.
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