This document discusses species delineation within the genus Kearney's bluestar. It lists several known Amsonia plant populations including A. grandiflora, A. fugatei, A. longiflora, A. tomentosa varieties, A. peeblesii, A. tharpii, A. palmeri, A. kearneyana, and A. jonesii. Some of these populations are marked with asterisks indicating they have been collected from the wild.

1. Species Delineation
Kearney’s bluestar

2. Known Amsonia populations
Longiflora Articularia
A. grandiflora* A. tomentosa
A. fugatei* var. tomentosa*
A. longiflora A. tomentosa
var. stenophylla
Sphinctosiphon
A. peeblesii *
A. tharpii
A. palmeri *
A. kearneyana *
A. jonesii
* collected from