Acaena argentea
- Families: Rosaceae Rosoideae Sanguisorbeae
- English name: Silver burr
- Plant ID : 6095
- Author : Hipólito Ruiz López (1754-1815) & José Antonio Pavón (1754-1844)
- Zone : Chile
- Biological type : plant
- Adult size (h x w) : 0,33f x 1,97f
- Sun exposure : part sun
- Evergreen : semi-evergreen
- Growth : average
- Hardiness : 5°F
- Leaf color : green gray
- Flower color : violet
- Formerly of wild origin : no
- Native : no
- In danger : no
- Edible : no
- FrostResistance >-5°C : yes
- FrostResistance >-8°C : yes
- FrostResistance >-12°C : yes
