Matricaria chamomilla, German chamomile

German chamomile
Matricaria chamomilla, Matricaria recutita

Hardiness: Zones 2 to 8
Plant type: Herbaceous annual
Height: 1- 2'
Spread: 9"- 1'
Sun: Full sun 
Water: Dry to medium
Bloom time: June to August
Bloom color: White rays with yellow disks
Soil: Well-draining, average loam to sandy soils.

Notes: German chamomile is used in most commercially marketed packages of chamomile tea.

More information on this plant here.