1979
Goniosphaeridium christianii Kjellström, 1976 — Bockelie & Kjellström, pp. 212, fig. 11
1994
Polygonium christianii (Kjellström, 1976) — Sarjeant & Stancliffe, pp. 43
1994
Polygonium christianii (Kjellström, 1976) — Sarjeant & Stancliffe, pp. 363