Several names share this combination and are defined under the rules of the botanical code. The species name Amsonia illustris might be an homonymy case.

Amsonia illustris Woodson

Botany

Taxonomy

Apocynaceae 1
Amsonia 1

Specimens registered in collections

Collection Number of specimens (or sets)
Vascular plants (P) 1

Amsonia illustris Woods.

Botany

Taxonomy

Apocynaceae 1
Amsonia 1

Specimens registered in collections

Collection Number of specimens (or sets)
Gardens (JB) 1