Verbena hastata
- Families: Verbenaceae
- English name: Swamp verbena
- Plant ID : 617
- Author : Carl von Linné
- Zone : California
- Biological type : plant
- Adult size (h x w) : 3,94f x 1,31f
- Sun exposure : part sun
- Evergreen : semi-evergreen
- Growth : fast
- Hardiness : 14°F
- Leaf color : dark green
- Flower color : bleu
- Formerly of wild origin : no
- Native : no
- In danger : no
- Edible : no
- Precipitation : > 900mm
- FrostResistance >-5°C : yes
- FrostResistance >-8°C : yes
