Family:

Lobeliaceae

Isotoma axillaris

Showy Isotome

(syn. Laurentia axillaris)

Other Names: Australian Harebell, Rock Isotome.

First Nations Name(s):

Regional Subspecies:

Occurrence:

Regional:

Noted mainly east of the Olympic Highway.

Habitat & Site Selection:

Crevices on rocky cliffs, especially granite and sandstone outcrops. Shallow sandy soils of slopes and around rocky waterholes. Tolerates frost and extended dry periods. 

Habit:

Low bushy perennial herb to 50 cm high. Bright blue to mauve flowers, Sep-May.

Propagation:

From fresh seed; cuttings of firm growth (which root readily); or from division. Germinates in 4-6 weeks.

VALUES:

Ornamental:

Excellent attractive ornamental for rockeries and containers. Regenerates well in gardens. Produces spectacular informal effect. Rejuvenate plants over 2 years by harsh pruning in autumn.

Other:

Milky sap can irritate skin and eyes.