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Weeds Identification (PDF, 13MB, new window) - Manningham City ...

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Small to Medium Shrubs<br />

28<br />

Brooms<br />

(three species below)<br />

Status:<br />

NOXIOUS<br />

Regionally controlled<br />

Very serious environmental weed.<br />

Dispersal: Ripe seeds are ejected forcibly from the<br />

pods. Seeds remain viable in the soil for many years<br />

because of their hard seed coats. Ants collect the<br />

seed and aid dispersal. Spread by roadworks and<br />

soil disturbance in affected areas. Mass germination<br />

may occur, especially after a fire or disturbance.<br />

Control:<br />

Cape (Montpellier) Broom<br />

Genista monspessulana<br />

Features: Erect perennial shrub, 2 – 3m high.<br />

Hairy trifoliate leaves, arranged alternately along<br />

branchlets and upper stems. Bright yellow pea<br />

flowers occur singularly or in clusters in spring. Flat<br />

silky seed pods.<br />

Similar local native plants: Goodia lotifolia<br />

(Golden-tip).<br />

English Broom<br />

Cystisus scoparus<br />

Features: Erect shrub, 2m high, with long dark<br />

green angular branches, lower leaves trifoliate.<br />

Large, yellow flowers, solitary or twin in the axis of<br />

small leaves in spring. Pod flat black.<br />

Similar local native plants: Daviesia leptophylla<br />

(Slender Bitter-pea).<br />

Flax-leafed Broom<br />

Genista linifolia<br />

Features: Erect woody shrub, light green leaves,<br />

smooth above and silky white below. Leaflets<br />

are small, narrow trifoliate, grey–green and more<br />

crowded toward the growing points. Clusters of<br />

bright yellow flowers are always terminal. Two to<br />

three seeds in a flattened, silky pod.

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