Kingdom Plantae Order Polypodiales Genus Blechnum | Division Pteridophyta Family Blechnaceae Rank Species | |
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Class Polypodiopsida /
 Pteridopsida (disputed) Similar Blechnum ambiguum, Blechnum contiguum, Blechnum indicum, Blechnum chambersii | ||
Blechnum gregsonii is a rare type of fern, mostly seen in the Illawarra and Blue Mountains areas of eastern Australia, often near waterfalls and moist gullies. An identifiying feature is the coarsely toothed tip on the fronds.
References
Blechnum gregsonii Wikipedia(Text) CC BY-SA