Vervain verbena officinalis
Other names: Brittanica, Blue Vervain, Enchanter's Plant, European Vervain, Herba Sacra, Herb of Enchantment, Herb of Grace, Herb of The Cross, Holy Herb, Holywort, Juno's Tears, Pigeon's Grass, Pigeonwood, Simpler's Joy, Tears of Isis, and Texas Vervain.

Magickal Associations:
Planet Venus
Water and Earth Element
Isis / Juno / Jupiter / Kerridwen / Mars / Thor / Venus
Sacred to the Druids
Feminine

Magickal Properties:
Anointing, banishing, blessing, chastity, cleansing, consecration, creativity, defence, dream magick, energy, fortune, harmony, healing, love, magick/sorcery, money, peace, power, protection, purification, releasing, sleep, spiritual healing, strength, wealth, youth.

Medicinal Properties:
Analgesic, antineuralgic, antirheumatic, antispasmodic, astringent, diaphoretic, febrifuge, and galactagogue.

References:
http://www.shee-eire.com
http://herb-magic.com
http://www.witchipedia.com
http://science.jrank.org

Mind Body Spirit by MMIII IMP AB and Summertime Publishing
Cunningham’s Encyclopedia of Magickal Herbs
Culpeper’s Complete Herbal