| athysanus pusillus | | USA: California, Tehama, Junction of Black Butte Rd. and Black Butte Rd. West, N side of Black Butte Lake, Roadside banks, T23N R5W SE corner sec. 24, 530 ft | | 281493060 |
| athysanus pusillus | | USA: California, Lassen, Road to summit of Fort Sage Mtns. 2.7 mi east of Fort Sage Rd., ca. 5 mi NE of Doyle. T26N R17E SE 1/4 sect. 33 Along a streamlet | | 281493062 |
| athysanus pusillus | | USA: California, Tehama, Junction of Black Butte Rd. and Black Butte Rd. West, N side of Black Butte Lake, Roadside banks, T23N R5W SE corner sec. 24, 530 ft | | 281493182 |
| athysanus pusillus | | USA: California, Lassen, Road to summit of Fort Sage Mtns. 2.7 mi east of Fort Sage Rd., ca. 5 mi NE of Doyle. T26N R17E SE 1/4 sect. 33 Along a streamlet | | 281493184 |
| athysanus pusillus | | USA: California, Tehama, Junction of Black Butte Rd. and Black Butte Rd. West, N side of Black Butte Lake, Roadside banks, T23N R5W SE corner sec. 24, 530 ft | | 281494377 |
| athysanus pusillus | | USA: California, Lassen, Road to summit of Fort Sage Mtns. 2.7 mi east of Fort Sage Rd., ca. 5 mi NE of Doyle. T26N R17E SE 1/4 sect. 33 Along a streamlet | | 281494379 |