Nephrolepis ×averyi Nauman. Avery’s Sword Fern. Phen: Jan-Dec. Hab: Mesic hammocks, rockland hammocks, strand swamps, disturbed uplands. Dist: S. and c. peninsular FL; West Indies (Cuba, Jamaica, Puerto Rico); Mexico.
Origin/Endemic status: Native
Taxonomy Comments: This taxon is an allotetraploid hybrid N. biserrata × exaltata ssp. exaltata. It apparently only occurs in association with both parents.
Synonymy: = Fl1, FNA2, K3, K4, WH3, Hovenkamp & Miyamoto (2005)
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