EcoFlora - Xylorhiza tortifolia var. tortifolia

Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene (redirected from: Machaeranthera tortifolia (Torr. & Gray) Cronq. & Keck)
Family: Asteraceae Mojave woodyaster [Aplopappus tortifolius Torr. & Gray, more] Gregory Gust	FNA Resources Guy L. Nesom in Flora of North America (vol. 20) Stems, leaves, and involucres piloso-villous to puberulent, finely stipitate-glandular. Leaf margins piloso-villous. 2n = 12, 24. Flowering Mar-May(-Jun). Sandy or gravelly slopes and flats, often over clay, alkaline, barren areas dominated by creosote bush, sagebrush, shadscale; 200-2000 m; Ariz., Calif., Nev., Utah.
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