Melissa officinalis
Melissa officinalis, commonly known as Balm, is a perennial herb from the Lamiaceae family, valued as an ornamental plant. It is known for its white flowers and aromatic foliage.
Light
Partial shade
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.4–1 m
Spread
0.3–0.6 m
Zones
4–9
Flower colors
San mateo thorn-mint
Acanthomintha duttonii

Acanthomintha
Acanthomintha ilicifolia
Santa clara thorn-mint
Acanthomintha lanceolata
Acanthomintha
Acanthomintha obovata
Acanthoprasium
Acanthoprasium frutescens
Acanthoprasium integrifolium

Achyrospermum
Achyrospermum aethiopicum

African Achyrospermum
Achyrospermum africanum