Alyssum praecox var. albiflorum T.R.Dudley Dataset Update on the Brassicaceae Species Checklist Rank VARIETY Published in Dudley, T.R. J. Arnold Arbor. 45: 69. (1964). Classification family Brassicaceae genus Alyssum species Alyssum praecox Name Homonyms Alyssum praecox var. albiflorum T.R.Dudley