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Due to ongoing research in recent years, some scientific names have been changed. We intend to update our species list accordingly in the future, but for now are continuing to use the old names that you are most familiar with. However, for your information, the following are the species we offer that have changed names:
| Old Name | New Name |
| Aster laevis | Symphotrichum laeve |
| Aster novae-angliae | Symphyotrichum novae-angliae |
| Aster oolentangiensis | Symphyotrichum oolentangiense |
| Aster pilosus | Symphyotrichum pilosum |
| Aster puniceus | Symphyotrichum puniceum |
| Aster sagitifolius | Symphyotrichum urophyllum |
| Aster umbellatus | Doellingeria umbellata |
| Campanula americana | Campanulastrum americanum |
| Eupatorium maculatum | Eupatoridelphus maculatus |
| Eupatorium rugosum | Ageratina altissima |
| Gentiana crinita | Gentianopsis crinita |
| Gnaphalium obtusifolium | Pseudognaphalium obtusifolium |
| Hystrix patula | Elymus hystrix |
| Kuhnia eupatoroides | Brickellia euphatorioides |
| Petalostemum purpureum | Dalea purpurea |
| Senecio obovatus | Packera obovata |
| Solidago ridellii | Oligoneuron riddillii |
| Solidago rigida | Oligoneuron rigidum |
