Lilian Wooster Greaves (21 December 1869 – 28 January 1956) was a Western Australian botanist and poet.

Greaves was born in Ballarat, Victoria,[1] where her father, William H. Wooster,[2][3] was lecturer of botany at the Federation University Australia.

[4] She married William John Greaves in February 1893 in Ballarat,[5][6] and their children Mabel and Grace were born in Victoria and son Archibald in Sydney.

After the family moved to Western Australia, they lived at different stages in Wongan Hills, Mundaring, Cottesloe, and Leederville during the First World War.

Greeves was a member of the Women Writers Club and representative of the Institute of British Poetry in Western Australia.