ferns
Adder's Tongue - Grannie McNab finds this in Claire's basket (Outlander only, chapter 28)
Bracken - there is bracken on the top of Craigh na Dun by the stones (Outlander, chapter 2), Jamie and Claire make love lying on bracken in their first outdoor hmmph (Outlander, chapter 16)
Fiddleheads - fiddleheads are the small, tender furled fronds of a young fern, so called because they have the same shape as the scroll of a violin. Claire has a store of dried fiddleheads in her medicine chest for eating during winter when fruit and vegetables are scarce (DIA, chapter 44)
Bracken - there is bracken on the top of Craigh na Dun by the stones (Outlander, chapter 2), Jamie and Claire make love lying on bracken in their first outdoor hmmph (Outlander, chapter 16)
Fiddleheads - fiddleheads are the small, tender furled fronds of a young fern, so called because they have the same shape as the scroll of a violin. Claire has a store of dried fiddleheads in her medicine chest for eating during winter when fruit and vegetables are scarce (DIA, chapter 44)