Major group (unranked):
Seed plants: Flowering plants (Angiosperms)
Order:
Lamiales
Family:
Linderniaceae
Genus:
Micranthemum
Description:
The aquarium plant that was introduced from Argentina as Micranthemum sp. "Montecarlo-3" has been identified in 2017 by Christel Kasselmann as Micranthemum tweediei Bentham (1846).
References and further reading:
Kasselmann, C. (2017): Tweedies Perlenkraut - Porträt einer neuen Vordergrundpflanze. - DATZ 11/2017: 50-55.