Penstemon For ID : California : 02DEC14 : AK-5 : 3 posts by 2 authors. Attachments (2)
Cultivated Penstemon flowers seen in Golden Gate Park, San Francisco on 30/9/14.
Bright red flowers, with a white centre.
Two cultivars come close on searching.
Penstemon ‘Phoenix Red’ or Penstemon Arabesque.

either works for me
acceptable for the pictures available