Entry for Rayjacksonia phyllocephala (de Candolle) R. L. Hartman & M. L. Lane [family COMPOSITAE]
Entry From
Flora of North America, Vol 20,
Names
Rayjacksonia phyllocephala (de Candolle) R. L. Hartman & M. L. Lane [family COMPOSITAE], Amer. J. Bot., 83: 369. 1996
Haplopappus phyllocephalus de Candolle [family COMPOSITAE], in A. P. de Candolle and A. L. P. P. de Candolle, Prodr., 5: 347. 1836 (as Aplopappus)
Haplopappus phyllocephalus var. megacephalus (Nash) Waterfall [family COMPOSITAE]
Machaeranthera phyllocephala (de Candolle) Shinners [family COMPOSITAE]
Machaeranthera phyllocephala var. megacephala (Nash) Shinners [family COMPOSITAE]
Sideranthus megacephalus (Nash) Small [family COMPOSITAE]