References
For Thlaspi
Al-Shehbaz, I.A. 1986a. The genera of Lepidieae (Cruciferae; Brassicaceae) in the southeastern United States. J. Arnold Arb. 67: 265-311. Google Scholar
Al-Shehbaz, I.A. 2010a. Brassicaceae. In Flora of North America Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7, Magnoliophyta: Brassicaceae to Salicaceae. Oxford Univ. Press, New York, NY. 797 pp. Google Scholar
Esmailbegi, S., I.A. Al-Shehbaz, M. Pouch, T. Mandáková, K. Mummenhoff, M.R. Rahiminejad, M. Mirtadzadini, & M.A. Lysak. 2018. Phylogeny and systematics of the tribe Thlaspideae (Brassicaceae) and the recognition of two new genera. Taxon 67: 324-340. Google Scholar
Rollins, R.C. 1993. The Cruciferae of continental North America: systematics of the mustard family from the Arctic to Panama. Stanford Univ. Press, Stanford, CA. 976 pp. Google Scholar