Sentence:  From the sea path we ran down into the little dell where Whitney Pond or Botanist Pool lay serenely, nurturing the delicate yellow anemone, two species of Arenaria, the mountain goldthread, and the <WSD>Unalaskan</WSD> Arnica, flowers found nowhere else on the island. 
Meaning of the word marked with <WSD> tags:  Pertaining to or typical of Unalaska