Old Man's Beard

Dolichousnea longissima

Summary 2

Dolichousnea longissima, Old Man's Beard or Methuselah's Beard Lichen, is a lichen in the family Parmeliaceae. It was previously known as Usnea longissima.

Sources and Credits

  1. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/32005048@N06/3996179605
  2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Dolichousnea_longissima

More Info

iNat Map