Prostanthera lasianthos
- Families: Lamiaceae Prostantheroideae Westringieae
- English name: Victorian christmas bush
- Plant ID : 1539
- Author : Jacques-Julien Houtou de La Billardière
- Zone : Australia
- Biological type : tree
- Adult size (h x w) : 32,81f x 13,12f
- Sun exposure : shadow
- Evergreen : evergreen
- Growth : fast
- Hardiness : 10,4°F
- Leaf color : dark green
- Flower color : lila
- Formerly of wild origin : no
- Native : no
- In danger : no
- Edible : no
- FrostResistance >-5°C : yes
- FrostResistance >-8°C : yes
- FrostResistance >-12°C : yes
