Cryptogramma crispa
| Cryptogramma crispa | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Division: | Polypodiophyta | 
| Class: | Polypodiopsida | 
| Order: | Polypodiales | 
| Family: | Pteridaceae | 
| Genus: | Cryptogramma | 
| Species: | C. crispa | 
| Binomial name | |
| Cryptogramma crispa | |
| Synonyms | |
| 
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Cryptogramma crispa, the parsley fern, is an Arctic–alpine species of fern. It produces separate sterile and fertile fronds, up to 30 cm (12 in) tall, and is a pioneer species on acidic screes.