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Midsorus Ferns Blechnum

Every rated Blechnum record is fire-resistant — 2 of 3 records; none is condemned. These counts describe the cited records — 3 records carrying 18 evidence rows from 5 cited sources; they do not make one verdict for the genus.

Fire-resistant

2 species

Little hard fern Fire-resistant Blechnum penna-marina Limited evidence · 10 sources
Crown fern Fire-resistant Blechnum discolor Limited evidence · 7 sources

Awaiting evidence

1 species

Swamp kiokio Awaiting evidence Blechnum minus Mid-scale score · 1 source

About midsorus ferns

Corpus context. Blechnum is the directory's #260 largest of 550 genus groups: 3 records carrying 18 evidence rows from 5 cited sources, recorded as perennial . Those are corpus facts, not a whole-genus flammability claim.

More about Blechnum: Wikipedia — external references; not evidence sources.

See Blechnum on Grow → · JSON