Where does “North Island eyebright” come from?

North Island eyebright (English) comes from English eyebright, from English bright, from Middle English bright, from Old English beorht, from Proto-Germanic *berht, from Proto-Germanic berhtaz, from Proto-Germanic hrabnaz, from Proto-Indo-European ḱorh₂- — army.

North Island eyebright (English): Euphrasia cuneata, a species of New Zealand broomrape plant

Definitions

  1. Euphrasia cuneata, a species of New Zealand broomrape plant

Ancestry of “North Island eyebright”, step by step

North Island eyebright traces back through two separate lines of ancestry.

via English eyebright

StepLanguageWordMeaning
1EnglisheyebrightAny of the flowering plants of the genus...
2EnglishbrightVisually dazzling; luminous, lucent, clear,...
3Middle Englishbright
4Old Englishbeorhtbright, clear
5Proto-Germanic*berht
6Proto-Germanicberhtazbright, shining
7Proto-Germanichrabnazraven
8Proto-Indo-Europeanḱorh₂-
9Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
10Proto-Indo-Europeankr̥-to turn, to bend
11Proto-Indo-Europeanker-army

via English North Island

StepLanguageWordMeaning
1EnglishNorth Island
Every word from Proto-Indo-European ker-