Nucleotide Sequences
| polystichum acrostichoides | USA: District of Columbia; Fern Valley roadside near parking lot- U.S. National Arboretum 3501 New York Ave NE. Fern Valley section, along Crabtree Road NE. | 1243025469 | ||
| polystichum acrostichoides | USA: District of Columbia; Fern Valley roadside near parking lot- U.S. National Arboretum 3501 New York Ave NE. Fern Valley section, along Crabtree Road NE. | 1243022966 |