Creeping Charlie, Field Balm
, Gill Over The Ground, Ground Ivy, Ground-ivy
Glechoma hederacea
Synonyms: Glechoma hederacea var. micrantha, Glechoma hederacea var. parviflora, Nepeta hederacea

A close-up of the flower of ground ivy as seen along the Springwater Trail east of Hogan Road in Gresham, OR..............May 24, 2011.
- 
Additional close-ups of the flowers and leaves of ground ivy as seen along the Springwater Trail east of Hogan Road in Gresham, OR........May 24, 2011.
Paul Slichter