1641582 408833 Eschscholzia californica Cham. J. Cassin, J.B. Lippincott, Illustrations of the birds of California, Texas, Oregon, British and Russian America: t. 7 (1862)
 
16416435 388495 Epilobium ciliatum Raf. J. Cassin, J.B. Lippincott, Illustrations of the birds of California, Texas, Oregon, British and Russian America: t. 27 (1862)
 
38284912 443397 Frangula californica (Eschsch.) A. Gray [80 873469 Rhamnus occidentalis Howell] C.S. Sargent, Gard. & Forest, vol. 10 : p. 285, fig. 36 (1897)
 
1889716 408833 Eschscholzia californica Cham. J. Paxton, Paxton’s Mag. Bot., vol. 3 : p. 49 (1839) [Holden]
 
444099407781 Erythronium californicum Purdy W. Curtis, Bot. Mag., ser. 2, vol. 31(): : p. 203 (2014)
 
444132407781 Erythronium californicum Purdy W. Curtis, Bot. Mag., ser. 2, vol. 31(): : t. 789 (2014) [C. King]
 
33018312 947890 Silene laciniata Cav. [80 947210 Silene californica Durand] M. North, Paintings M. North: t. 208, fig. 3 () [M. North]
 
3294452 321496 Darlingtonia californica Torrey M. North, Paintings M. North: t. 212, fig. 1 () [M. North]
 
3389265 63248 Anemopsis californica (Nutt.) Hook. & Arn. [116 62000 Anemia californica Nutt.] M. Sessé, V. Cervantes, M. Mociño, Drawings from the Spanish Royal Expedition to New Spain (1787–1803) (to be published in the Flora Mexicana, Real Jardin Botanico, Madrid, Spain): t. 66][Real Jardin Botanico no. 66] ()
 
3432525 63248 Anemopsis californica (Nutt.) Hook. & Arn. [116 62000 Anemia californica Nutt.] M. de Sessé y Lacasta, M. Mociño, Pl. Nov. Hisp.: t. 411 (1887)
 
3697106 918903 Schoenoplectus californicus (C. Meyer) Soják [80 635368 Malacochaete riparia Nees & Meyen] C. Gay, Fl. Chil., Atlas [coloured version], vol. 1 : t. 71, fig. 4 (1854) [A. Riocreux & E. Desvaux]
 
3697116 918903 Schoenoplectus californicus (C. Meyer) Soják [80 338302 Dichromena atrosanguinea É. Desv.] C. Gay, Fl. Chil., Atlas [coloured version], vol. 1 : t. 71, fig. 5 (1854) [A. Riocreux & E. Desvaux]