| |
| Kingdom Plantae |
| |
Agastache pallidiflora (A. Heller) Rydb. – accepted – Bill Williams Mountain giant hyssop
|
| |
Agastache pallidiflora ssp. pallidiflora (A. Heller) Rydb. – accepted – pallid flower giant hyssop, Bill Williams Mountain giant hyssop
|
| |
Agastache pallidiflora ssp. pallidiflora var. pallidiflora (A. Heller) Rydb. – not accepted – Bill Williams Mountain giant hyssop, pallid flower giant hyssop
|
| |
Agastache pallidiflora var. pallidiflora (A. Heller) Rydb. – accepted – Bill Williams Mountain giant hyssop
|
| |
Penstemon angustifolius var. caudatus (A. Heller) Rydb. – accepted – broadbeard beardtongue |
| |
|
