| |
| Kingdom Plantae |
| |
Arenaria congesta var. kingii (S. Watson) B.L. Rob. – not accepted
|
| |
Erysimum occidentale (S. Watson) B.L. Rob. – accepted – western wallflower, pale wallflower
|
| |
Lewisia cotyledon (S. Watson) B.L. Rob. – accepted – Siskiyou lewisia
|
| |
Lewisia cotyledon var. cotyledon (S. Watson) B.L. Rob. – accepted – Siskiyou lewisia
|
| |
Lewisia howellii (S. Watson) B.L. Rob. – not accepted
|
| |
Lewisia oppositifolia (S. Watson) B.L. Rob. – accepted – oppositeleaf lewisia
|
| |
Lewisia triphylla (S. Watson) B.L. Rob. – accepted – threeleaf bitterroot, threeleaf lewisia
|
| |
Oenothera laciniata var. grandiflora (S. Watson) B.L. Rob. – not accepted
|
| |
Silene douglasii var. macounii (S. Watson) B.L. Rob. – not accepted
|
| |
Silene douglasii var. monantha (S. Watson) B.L. Rob. – not accepted |
| |
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