Fernald, M. L. 1900. Proc. Amer. Acad. Arts. 35 573.
Blake, S. F. 1913. Proc. Amer. Acad. Arts. 49 375.
Type Status:
Isotype
Place:
Hillsides above Pachuca., Hidalgo, Mexico, North America - Neotropics
Collection Date:
14 Sep 1899
Notes:
Annotated by J.L. Panero (1987) as "isolectotype" and lectotypified (with lecto at MEXU), Syst. Bot. 13:384 (1988), probably superfluously; HUH online records indicate a single sheet at GH as "holotype".
Also a type of Viguiera trachyphylla S.F. Blake, nom. nov.
Specimen ex John Donnell Smith herbarium.
Non Viguiera pringlei Rob. & Greenm. (1894). Annotated by J.L. Panero (1987) as "isolectotype" and lectotypified (with lecto at MEXU), Syst. Bot. 13:384 (1988), probably superfluously; HUH online records indicate a single sheet at GH as "holotype".