Osmunda regalis var. spectabilis - orchidroots .

Osmunda regalis var. spectabilis (synonym of Osmunda spectabilis)

Osmunda regalis var. spectabilis, (Willd.) Á.Löve & D.Löve 1977 (POWO)

Osmunda regalis var. spectabilis is a species in the Osmunda genus. This name is a synonym of Osmunda spectabilis
Osmunda regalis var. spectabilis
23018
Osmunda regalis var. spectabilis Jim Kingdon
Osmunda regalis var. spectabilis
23021
American royal fern R. A. Nonenmacher
more ...