Lugar de publicación
Contr. Gray Herb. 85: 88-89 (1929)
Referencias
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Johnston (1929a)
Johnston, I.M. 1929. Papers on the Flora of Northern Chile. Contributions from the Gray Herbarium of Harvard University 85: 1-172
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Mathias & Constance (1962)
Mathias , M.E. y Constance, L. 1962. A revision of Asteriscium and related Hydrocotyloid Umbelliferae. University of California Publications in Botany 33(2):99-184