| Blechnum ambiguum | |
|---|---|
| Blechnum ambiguum below a waterfall near Elvina Bay, Ku-ring-gai Chase National Park, Australia | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Pteridophyta |
| Class: | Polypodiopsida/Pteridopsida (disputed) |
| Order: | Polypodiales |
| Family: | Blechnaceae |
| Genus: | Blechnum |
| Species: | Blechnum ambiguum |
| Binomial name | |
| Blechnum ambiguum (C.Presl) Kaulf. ex C.Chr. |
|
Blechnum ambiguum is a type of fern[1][2] growing on wet rocks in eastern Australia, often seen near waterfalls. Common around Sydney.