Beta Sigma Phi is an International Womens' organisation and the name Beta Sigma Phi is based on the letters of the Greek alphabet, representing the words meaning 'life, learning and friendship' their worldwide motto.
The volunteer service group and friendship network has taken the yellow rose as their symbol and presented the City of Adelaide with the Beta Sigma Phi Rose Garden donated in 17 April 1993, a yellow rose garden bed located in Brougham Gardens, Adelaide.