Brotero, F. d'Avellar (1804), Flora lusitanica, seu, Plantarum, quae in Lusitania vel sponte crescunt 1: 363 [comb. nov.]

• Type: "in arenosis maritimis, collibus sabulosis, ad inundata sicca, etiam ad sepes, circa Conimbricam et alibi in Beira. Flor. Jun. Jul. Ann."

basionym: Filago pygmaea L. legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 310 [secondary reference]

nomenclatural synonym: Filago pygmaea L. legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

orthographic variant: Evax pygmea H.Eichler orth. var.

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Filago pygmaea L. legitimate

---