Melaleuca williamsii
- Families: Myrtaceae Myrtoideae Melaleuceae
- English name: Prickly bottlebrush
- Plant ID : 15935
- Author : Lyndley Alan Craven
- Zone : Australia
- Biological type : plant
- Adult size (h x w) : 6,56f x 4,92f
- Sun exposure : part sun
- Evergreen : evergreen
- Growth : fast
- Hardiness : 5°F
- Leaf color : dark green
- Flower color : red
- Formerly of wild origin : no
- Native : no
- In danger : no
- Edible : no
- Precipitation : 500mm-900mm
- FrostResistance >-5°C : yes
- FrostResistance >-8°C : yes
- FrostResistance >-12°C : yes
- Sandy soil : very much
- Acidic soil : very much
- Ornamental : very much
