Related Clues:
- Plant with fiddleheads
- Potted plant
- Popular house gift
- Spore producer
- "Where the Red ___ Grows"
- Spore source
- Maidenhair, e.g.
- Lacy houseplant
- Peter of Peter, Paul and Mary
- Frond-bearing plant
- Nonflowering plant
- Woods plant
- Forest plant
- Terrarium plant, perhaps
- Peter who wrote 'Puff the Magic Dragon'