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| Kingdom Plantae |
| |
Arabis fernaldiana var. stylosa (S. Watson) Rollins – not accepted – park rockcress
|
| |
Arabis microphylla var. macounii (S. Watson) Rollins – not accepted – Macoun's rockcress
|
| |
Arabis sparsiflora var. subvillosa (S. Watson) Rollins – not accepted – hairystem rockcress
|
| |
Boechera microphylla var. macounii (S. Watson) Rollins – not accepted
|
| |
Cardamine pachystigma (S. Watson) Rollins – accepted – serpentine bittercress
|
| |
Cardamine pachystigma var. pachystigma (S. Watson) Rollins – not accepted – serpentine bittercress
|
| |
Lyrocarpa coulteri var. palmeri (S. Watson) Rollins – not accepted – Palmer's lyrepod
|
| |
Phoenicaulis cheiranthoides var. lanuginosa (S. Watson) Rollins – not accepted
|
| |
Rorippa calycina var. columbiae (S. Watson) Rollins – not accepted
|
| |
Rorippa palustris var. occidentalis (S. Watson) Rollins – not accepted
|
| |
Sibara runcinata (S. Watson) Rollins – not accepted
|
| |
Sibara runcinata var. runcinata (S. Watson) Rollins – not accepted – Rio Grande winged rockcress |
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