Rock Garden Plants
Isotoma rivalis (E.Wimm.) Lammers  
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FamilyCAMPANULACEAE
Genus speciesIsotoma rivalis (E.Wimm.) Lammers 
SynonymsHypsela rivalis E.Wimm.
 Lobelia ionantha Heenan
Habitatbogs, marshes
Altitudemontane
Descriptionleaves oval to orbiculate, sometimes undistinctly dentate, 3-7cm long, shortly petiolate, flower ca. 1cm across, in buds blue
Size1-5cm
Colorwhite
Bloomsummer, autumn
Ca
Typecarpet
Cultivationvery moist to boggy, semi-shady site
alpine house, moist, humous, sandy soil, semi-shade
Propagationseed in winter, uncovered, light, germ. 1-3 months, 16-21°C
division in spring and fall; basal cuttings in spring
Territory Australasia
     New Zealand (New Zealand North , New Zealand South)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

CAMPANULACEAE

Isotoma rivalis (E.Wimm.) Lammers, Novon 9(1): 75 (1999)

Basionym:
Hypsela rivalis E.Wimm., Pflanzenr. [Engler] IV, 276b: 121 (1943)

Synonyms:
Lobelia ionantha Heenan

New Zealand
51 NZN NZS

montane

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