Tonestus lyallii, Lyall's Serpentweed

2 posts / 0 new
Last post
Lori S.
Title: Moderator
Joined: 2009-10-27
Tonestus lyallii, Lyall's Serpentweed

Tonestus (Haplopappus) lyalli is a common alpine in this area, where it might only be confused at first glance with Erigeron aureus. (On closer inspection, the leafy stems of T. lyallii and the different calyces (purple-hairy on E. aureus) and flower differences readily distinguish the two species.)

      

In bud and showing the distinctive calyx:

 

  

 

 

RickR
Title: Moderator
Joined: 2009-09-21

I always like when people post more than on view of the species.  Flowers are great, but they never tell the whole story.

Thanks, Lori!

Rick Rodich    zone 4a.    Annual precipitation ~24 inches near Minneapolis, Minnesota, USA

Log in or register to post comments