190 
6. SPHAEROSTIGMA MICKANTHUM (Hornem.) Waip. 
OEnothera micrantha Hornem. “ Hort. Hafn.” 1807. 
OEnothera dentata Ser. in DC. Prodr. 3: 46. In part. 1821, 
not Cav. 
OLEnothera hirta Link, Enum. 1: 378. 1821. 
Sphaerostigma hirta F. & M. Ind. Sem. Hort. Petrop. 2: 22. 
1835. 
Flolostigma micrantha Spach, Nouv. Ann. Mus. Par. 4: 334- 
1835. 
Sphaerostigma micranthum Walp. Repert. 2: 77. 1843. 
OEnothera asperifolia Nutt.; S. Wats. Proc. Am. Acad. 8: 680. 
1873. 
OEnothera cheiranthifolia Torr. Pacif. RR. R. Rep. 4: 87. 1857- 
OLEnothera strigulosa Torr. Pacif. R. R. Rep. 4: 87. 1857. 
OLEnothera bistorta A. Gray, Proc. Bost. Soc. Nat. Hist. 7: 140. 
1859. 
From the valley of the Sacramento south to Lower California, 
7. SPHAEROSTIGMA HIRTELLUM (Greene). 
OEnothera hirtella Greene, Fl. Francis. 215. 1891. 
Mountains, from Lake county, California, southward. 
8. SPHAEROSTIGMA NITIDUM (Greene). 
OEnothera nitida Greene, Pitt.1: 70. 1887. 
Vicinity of Monterey Bay, California and on the Island of San 
Miguel. 
9. SPHAEROSTIGMA VIRIDESCENS (Lehm.) Walp. 
OEnothera viridescens Lehm. in Hook. FI. Bor. Am. 1: 214- 
- 169%. 
Sphacrostigma viridescens Walp. Repert 2: 77. 1843. 
Along the coast from Monterey Bay to San Diego. 
10. SPHAEROSTIGMA SPIRALE (Lehm.) Walp. 
OEnothera spiralis Lehm. in Hook. Fl. Bor. Am, 1: 213. 1833- 
Along or near the coast from San Francisco southward. 
11. SPHAEROSTIGMA BistorTa (Nutt.) Walp. 
OLEnothera bistorta Nutt.; T. & G. Fl. N. A. 1: 508. 1840. 
?Holostigma Bottae Spach, Nouv. Ann. Mus. Par. 4: 335- 
1835. : 4 
