Dig deeper at SERNEC, a consortium of southeastern herbaria.
Pinnules of P. pseudocaudatum have distinctly long terminal tips when compared with those of P. latiusculum. Read more at Vascular Plants of North Carolina.
Monilophytes (ferns): Leptosporangiate Ferns (true ferns): Polypodiales
Manual of the Southeastern Flora (Small, 1933)
Pteris latiuscula var. pseudocaudata
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Emily B. Sessa ebspaquilinum_1752
Sori covered or partially covered by the reflexed edges of the pinnules, per Peterson Field Guide to Ferns of Northeastern and Central North America.
Emily B. Sessa ebspaquilinum_1754
Sori form infrequently in narrow lines near margins of pinnules, per Peterson Field Guide to Ferns of Northeastern and Central North America.