| Answer | Crossword Clue |
|---|---|
| pipsissewas | PIPSISSEWA, a Native American medicinal plant |
| pipsissewa | a Native American medicinal plant |
| krameria | a South American medicinal plant |
| kramerias | KRAMERIA, a South American medicinal plant |
| puccoon | A North American plant that yields a pigment from which dye or medicinal products are obtained, esp. formerly |
| puccoons | A North American plant that yields a pigment from which dye or medicinal products are obtained, esp. formerly |
| goldthread | a N. American woodland ranunculaceous plant, with slender yellow roots that yield a medicinal tonic and a dye |
| goldthreads | GOLDTHREAD, a N. American woodland ranunculaceous plant, with slender yellow roots that yield a medicinal tonic and a dye |
