There were 2 illustrations found for L. Richards
2 773896 Phacelia cloudcroftensis N.D.AtwoodNovon, vol. 17 : p. 407, fig. 2 (2007) [L. Richards]
2 774197 Phacelia pinkavae N.D.AtwoodNovon, vol. 17 : p. 415, fig. 6 (2007) [L. Richards & A. Jensen]