Wildflowers of Toronto's High Park​​

Mustard, garlic
​Alliaria petiolata

​Family: Mustard
Biennial (1st year, rosette of basal leaves only)
Introduced 
Highly invasive in High Park, out-competing native spring wildflowers

Blooms: April to June
Habitat: Forests and dry open areas

Height: up to 1 m

Flowers: 6-7 mm in terminal clusters

​Fruits: Narrow 6 cm capsules