| | | | Kind of type | Full locality |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Jasper Ridge |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Canby |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Mariposa County: Wawona |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Madera County: Ahwahnee |
| | | | [not recorded as a type] | Northwestern U.S.A., Oregon, Josephine County: Grants Pass |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Yosemite Valley |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Siskiyou County: Sisson |
| | | | [not recorded as a type] | Northwestern U.S.A., Oregon: Roseburg |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Siskiyou County: Mount Shasta |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Sequoia Ntl Park |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Alameda County: Berkeley |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Mariposa County |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Palo Alto |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Marin County |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Reading |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Sonoma County |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Los Angeles County: Pasadena |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Madera County |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Mendocino County |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Santa Clara County |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Modoc County |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Kern County: Tehachapi |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Placer County: Colfax |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Marysville |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Sacramento County: Sacramento |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Auburn |
| | | | [not recorded as a type] | Northwestern U.S.A., Oregon, Jackson County: near Hosper Springs |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Sentinel, Yosemite |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Mariposa Grove |
| | | | [not recorded as a type] | Southwestern U.S.A., California: Mill Valley |
| | | | [not recorded as a type] | Northwestern U.S.A., Oregon, Benton County: Corvallis |
| | | | [not recorded as a type] | Southwestern U.S.A., California, Kern County: Tehachapi |
| | | | syntype of species Conocephalus (Anisoptera) occidentalis (Morse, 1901) | Southwestern U.S.A., California, Kern County: Tehachapi |
| | | | unspecified primary type of synonym Xiphidium occidentale variety caudatum Morse, 1901 | Southwestern U.S.A., California, Siskiyou County: Mount Shasta |
