| liatris microcephala | | USA: District of Columbia; Bartholdi Park located behind the U.S. Botanic Garden, 100 Maryland Ave. | | 1243023166 |
| liatris microcephala | | USA: District of Columbia; Bartholdi Park located behind the U.S. Botanic Garden, 100 Maryland Ave. | | 1243024008 |
| liatris microcephala | | USA: District of Columbia; Bartholdi Park located behind the U.S. Botanic Garden, 100 Maryland Ave. | | 1243025289 |
| liatris microcephala | | USA: District of Columbia; Bartholdi Park located behind the U.S. Botanic Garden, 100 Maryland Ave. | | 1243026191 |