Children (8 direct children, 9 direct and indirect children):
Psilactis asteroides
New mexico tansyaster
Psilactis brevilingulata
(tree size 1)
Trans-pecos tansyaster
Psilactis gentryi
Mexican tansyaster
Psilactis heterocarpa
San patricio tansyaster
Psilactis odysseus
Psilactis tenuis
Slender tansyaster
Psilactis coulteri
Psilactis crispa