Conyza canadensis (Canada Fleabane) - photos and description
15 cm ruler for scale
General: An annual, native weedy species with a slender growth habit. Foliage pubescent.
Flowers: Flowers many in an open panicle, white ray florets with yellow disk florets, flower head measured at 5 mm long and 3 mm wide.
Leaves: Lower leaves spatulate, leaves mid and upper stem are linear, alternate, ciliate, leaf highlighted in above photo was 5 cm long and 3 mm wide.
Height: Height listed in Budd's Flora to 100 cm, we measured plants to 49 cm tall.
Habitat: Dry soil, cultivated and waste ground.
Abundance: Common.
Origin: Native.
Synonym: Listed in some of the field guides we use as Erigeron canadensis.
When and where photographed: Above photos taken in August 6th, sandy roadside in the boreal forest, about 450 km north east of our home in Regina, SK.