Asteraceae | |
Platyschkuhria integrifolia var. desertorum
| (M.E. Jones) W.L. Ellison | Brittonia 23(3): 276 | 1971 |
Asteraceae | |
Platyschkuhria integrifolia var. integrifolia
| | | |
Asteraceae | |
Platyschkuhria integrifolia var. oblongifolia
| (A. Gray) W.L. Ellison | Brittonia 23(3): 278 | 1971 |
Asteraceae | |
Platyschkuhria integrifolia var. ourolepis
| (S.F. Blake) W.L. Ellison | Brittonia 23(3): 276 | 1971 |