Lithospermum pringlei I.M. Johnst.
Lithospermum pringlei in Contr. Gray Herb. 70: 22. 1924 sec. Cohen 2018
- Holotype: Mexico, Hidalgo: rocky hills near Metepec Station, 8300 ft., 25 Jun 1904, C. G. Pringle 13123 (GH barcode 97475 [fide Cohen 20181]); Isotype: Mexico, Hidalgo: rocky hills near Metepec Station, 8300 ft., 25 Jun 1904, C. G. Pringle 13123 (F, K: 478247, MICH: 1111519, US: 1320773) [fide Cohen 20181]