Phillipps received a Botany degree from the University of Durham, England.[1] She then worked at the Sabah Museum before joining the Sabah Parks service from 1980 to 1987 as Park Ecologist,[2][3] where she studied rhododendrons and pitcher plants.
Phillipps helped to establish the Herbarium and the Botanical Garden at Kinabalu Park.[4] She collected samples of Hornstedtia reticulata, now housed at the Royal Botanic Garden Edinburgh.[5] She also supported the creation of a botanical section of the Sabah Museum.[6]
Publications authored or coauthored by Phillipps include:
A Guide to the Parks of Sabah (1988)
Rhododendrons of Sabah (1988) (with A. Lamb, George Argent & Sheila Collenette)
Phillipps was brought up in Sabah, Malaysia.[11] Phillipps lives in Kota Kinabalu, the capital of Sabah, and is married to Datuk Anthony Lamb (with two children, Serena and Alexander Lamb). A rainforest lodge in Sukau has been named for Phillipps and Lamb.[12]