Rock Garden Plants
Lithotoma petraea (F.Muell.) E.B.Knox  
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FamilyCAMPANULACEAE
Genus speciesLithotoma petraea (F.Muell.) E.B.Knox 
SynonymsIsotoma petraea F.Muell.
 Laurentia petraea (F.Muell.) E.Wimm.
Habitatdry, rocky slopes
Descriptionleaves ovate to lanceolate, 3-8cm long, coarsely dentate and lobate, flowers ca. 3cm across
Size20-25cm
Colorwhite, bluish
Bloomsummer
Ca
Typecarpet
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in winter, uncovered, light, germ. 1-3 months, 16-21°C
division in spring and fall; basal cuttings in spring
Territory Australasia
     Australia (New South Wales , Northern Territory , Queensland , South Australia , Victoria , Western Australia)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

CAMPANULACEAE

Lithotoma petraea (F.Muell.) E.B.Knox, Proc. Natl. Acad. Sci. U.S.A. 11(30): 11101 (2014)

Basionym:
Isotoma petraea F. Muell., Linnaea 25: 420 (1853)

Synonyms:
Laurentia petraea (F.Muell.) E.Wimm.

Isotoma petraea coerulea Siebert & Voss

Australia
50 NSW NTA QLD SOA VIC WAU

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