Canada's Plant Hardiness Site

Asteraceae daisy family
Xanthisma spinulosum var. spinulosum (Pursh) D.R.Morgan & R.L.Hartm.
En: lacy tansy-aster, cutleaf ironplant, spiny goldenaster, spiny goldenweed, spiny ironplant;
Fr: haplopappe epineux

• [=Amellus spinulosus Pursh - basionym]
• [=Diplopappus pinnatifidus Hook.]
• [=Haplopappus spinulosus (Pursh) DC.]
• [=Haplopappus spinulosus (Pursh) D.R.Morgan & R.L. Hartm. subsp. cotula (Small) H.M.Hall]
• [=Haplopappus texensis R.C.Jacks.]
• [=Machaeranthera pinnatifida (Hook.) Shinners]
• [=Machaeranthera texensis (R.C.Jacks.) Shinners]