Glechoma hederacea var. micrantha Moric.  
Family: Lamiaceae
creeping-Charlie, gill-over-the-ground, ground-ivy
[Glechoma hederacea var. parviflora L., Nepeta hederacea var. parviflora (L.) Trevis.]
Glechoma hederacea var. micrantha image
Etymology: Glechoma: Greek name for thyme or pennyroyal
Plants: perennial forb, aromatic; stems square
Leaves: opposite
Flowers: 5-parted
Fruits: 1-seeded nutlet
Invasiveness: Invasive - Eradicate!
Conservation Status: Introduced - naturalized; ecologically invasive
Glechoma hederacea var. micrantha image
Glechoma hederacea var. micrantha image
Glechoma hederacea var. micrantha image
Glechoma hederacea var. micrantha image