Acacia pycnantha Acacia pycnantha /əˈkeɪʃə pɪkˈnænθə/

noun

1. Shrubby Australian tree having clusters of fragrant golden yellow flowers; widely cultivated as an ornamental  ( Acacia pycnantha , golden wattle )
   shrubby Australian tree having clusters of fragrant golden yellow flowers; widely cultivated as an ornamental