Black hairs matter

Erigeron melanocephalus, back, July2, 2021

Erigeron melanocephalus, back, July2, 2021

Common & scientific name
Blackhead daisy,  Erigeron melanocephalus

Family
Sunflower, Asteraceae

Location
Sayres Gulch, 11,400

Fun, weird, helpful, or little known fact
There’s no mistaking this daisy: the black hairs on the underside of its flower, covering the phyllaries, make this an easy ID in the field.  Found in large numbers in the alpine, growing several inches tall with bright-white ray flowers.  Another well-named flower!

E. melanocephalus, front, July 2, 2021

E. melanocephalus, front, July 2, 2021