British Phaenogamous Botany are figures and descriptions of British flowering plants compiled by the botanist William Baxter.
The 6 volumes were published in Oxford by J.H. Parker between 1832 and 1843. The 509 hand-coloured copper engraved plates were accompanied by botanical descriptions in 8vo. To illustrate this work on the British flora, Baxter employed two local artists - Isaac Russell (an Oxford glass painter) and C. Matthews. The plates were hand-coloured by Baxter's daughters and daughter-in-law.