Myosotidium and Corydalis, are a genus of what?
Myosotidium Myosotidium is a genus of plants belonging to the family Boraginaceae. This genus is represented by the single species Myosotidium hortensia, the giant forget-me-not or Chatham Islands forget-me-not, which is endemic to the Chatham Islands, New Zealand. The biogeography is yet unresolved, but its ancestors are likely from the American continent, as "Myosotidium hortensia" was found to be sister to the South American plant genus "Selkirkia" and both genera being sister to the North American genus "Mimophytum".
Vinckeia Vinckeia is a subgenus of the genus "Plasmodium" — all of which are parasitic alveolates. The subgenus "Vinckeia" was created by Cyril Garnham in 1964 to accommodate the mammalian parasites other than those infecting the primates.