William Derek Clayton

William Derek Clayton (1926–2023), English botanist and agrostologist.

IPNI standard form: Clayton

(List may be incomplete)

• 16 taxon names authored by William Derek Clayton

(List may be incomplete)

• 13 eponyms of William Derek Clayton

(List may be incomplete)

• Clayton, W.D. & Renvoize, S.A. 1982. Gramineae (Part 3). In Polhill, R.M. (ed.), Flora of Tropical East Africa 80(3): 451–898. Balkema, Rotterdam. ISBN 90-6191-303-9 Reference page. 
• Dassanayake, M.D., Clayton, W.D. & Fosberg, F.R. (eds.) 1995. A revised handbook to the flora of Ceylon. Amerind Publishing Co., New Delhi. Vol. 9: 482 pp. Reference page. 
• Clayton, W.D., Harman, K.T. & Williamson, H. 2006. World Grass Species – Synonymy database. The Board of Trustees of the Royal Botanic Gardens, Kew. Available for download as an Access file from Synonymy database. Reference page.