Melissa officinalis L. | Plants of the World Online | Kew Science
Melissa officinalis - Wikidata
Organic Lemon Balm - Melissa officinalis non-GMO & Open Pollinated – The Living Seed Company LLC
Melissa (plant) - Wikipedia
Lemon Balm | Melissa officinalis | De Bolster Organic Seeds
Melissa officinalis (lemon-balm): Go Botany
Lemon Balm (Melissa officinalis) - Buy Online at Annie's Annuals
Amazon.com : Lemon Balm Plant - Live Plant in a 4 Inch Pot - Melissa Officinalis - Indoor Outdoor Edible Herbs for Kitchen Garden : Patio, Lawn & Garden