Antennaria howellii subs. petaloidea
From Botanical Knowledge
Subspecies petaloidea is most common in the eastern half of the range of Antennaria howellii and is frequent as far west as British Columbia and Washington. Its primary sexual progenitors include A. plantaginifolia and A. neglecta (R. J. Bayer 1985).
Facts about "Antennaria howellii subs. petaloidea"