After: Simpson, M. G., et al. 2022. Phytokeys 197: 149-164, with addition of three specimens:
Rosemarie Lund SGA-18-104, 19 Oct 2015 (CONC187419), -24.04286389, -68.23280556
C. Munizaga, s.n., May 1957 (CONC24347), -23.588810, -67.890291
S. Teillier 8823, 5 Oct 2018 (CONC191729), -22.75777778, -68.39677222
Holotype:
C. Muñoz 3710, 3 January 1944 (SGO119165!)
Chile, Prov. de Antofagasta, Entre Calama y San Pedro de Atacama, Anual, abundante, Expedición al Desierto.
-22.687879, -68.474396 [estimated from label locality data], 2800 meters elevation. )
Paratypes:
S. Teillier 4754, 17 Jun 2000 (CONC150914) - identified as Cryptantha hispida
CHILE: II Región -21.883, -68.5, 3,420 meters
NOTE: Used as sample in Simpson et al. (2017) and Mabry and Simpson (2018)
S. Teillier 3686, 8 Jun 1995 (SGO139488) - identified as Cryptantha cf. phaceloides
Región de Antofagasta (II), Conchi: planta mina El Abra, 3100 m. Hierba perenne. Flores blancas Ca.: -21.863588, -68.718512