Chodat, R. H. 1934. Bull. Soc. Bot. Geneve. 25 : 217.
Type Status:
Possible isolectotype
Type collection
Place:
Muña, trail to Tambo de Vaca, Huánuco, Peru, South America - Neotropics
Collection Date:
5 Jun 1923 to 7 Jun 1923
Notes:
Type status unclear; 2 US sheets bear 2 different collection dates, but lectotypification (Ferreyra 1946, J. Arnold Arb. 27: 153) does not cite collection date of lectotype (as "holotype; Ferreyra cited "isotype" at US, and annotated both US sheets as "isotype".) Alternatively, one US sheet (which?) may be mis-labeled as all other data are the same.