\genus{Acacia}
\family{Fabaceae}{Some 1,200 warm-region species of great ecological and evolutionary interest.\par{}Their earliest fossils are in North American, from where they expanded worldwide, with an Australian center of diversity.}

\species{Baileyana}``\common{cootamundra wattle}'', ``\common{golden mimosa}''. Spectacular masses of fragrant golden flowers in January and February, almost covering the tree. Feathery blue-grey bipinnate foliage on a small compact tree with arching growth, to 30 feet tall. One of the hardiest, and tolerates most any soil and full sun to part shade. Native to only a few stands in New South Wales, and would be endangered if not in cultivation.

\species{complanata}``\common{silver wattle}''. Profuse bloomer forming a mass of bright yellow fragrant flowers in late winter. Elegant silvery green feathery foliage. Fast growing adaptable tree to 50-100 feet. SE Australia. One of the hardiest, standing considerable snow and low temperatures. Grown for perfumery, fuelwood, tannin, gum production, and florist material.

