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| Kingdom Plantae |
| |
Actinospermum angustifolium (Pursh) Torr. & A. Gray – not accepted
|
| |
Caltha palustris var. flabellifolia (Pursh) Torr. & A. Gray – not accepted
|
| |
Ceanothus americanus var. intermedius (Pursh) Torr. & A. Gray – not accepted
|
| |
Helianthus radula (Pursh) Torr. & A. Gray – accepted – rayless sunflower, stiff sunflower
|
| |
Lepachys columnaris (Pursh) Torr. & A. Gray – not accepted
|
| |
Mentzelia nuda (Pursh) Torr. & A. Gray – accepted – goodmother, stickleaf mentzelia, bractless blazingstar
|
| |
Mentzelia nuda var. nuda (Pursh) Torr. & A. Gray – accepted – bractless blazingstar
|
| |
Spiraea pectinata (Pursh) Torr. & A. Gray – not accepted
|
| |
Tolmiea menziesii (Pursh) Torr. & A. Gray – accepted – youth on age |
| |
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