Jiménez-Mejías, P., Cohen, J.I. and Naczi, R.F.C. 2017.

The study of online digitized specimens revalidates Andersonglossum boreale as a species different from A. virginianum (Boraginaceae)

. Phytotaxa. 295, 1 (Feb. 2017), 22–34. DOI:https://doi.org/10.11646/phytotaxa.295.1.2.