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Hibiscus cisplatinus

Hibiscus cisplatinus | RosaHibiscus cisplatinus Del Río, Hibisco de Bañado

This South American species has attractive pink flowers with a darker throat. It is the only Hibiscus species endemic to subtropical South America, (Argentina and Uruguay), and the only deciduous Hibiscus found in South America. The name cisplatinus is in reference to the Rio de La Plata, a large esturay southeast of Buenos Aires, where this species was originally discovered. It is found growing by stream banks in its native habitat. Hibiscus cisplatinus forms large, multi-stemmed shrub up to 2m tall. The stems have small spines, but not as large as those found on Hibiscus striatus. Hibiscus cisplatinus is closely related to Hibiscus striatus. For more information about this taxonomic relationship, see reference under Hibiscus striatus ssp. Lambertianus

The plant which we publish the picture of today is also South American, but it grows in a more southern latitude. I received it, by the care of my friend Mr. Ganter, from the Republic of Uruguay, where it grows in the wild. It was our compatriot Augustus Saint-Hilaire who discovered it first, below the Rio de la Plata (as indicated by its name) and on the banks of the Rio Negro, then the Incapamento do rincaô das Galinhas, where it flourishes in December. For two years I've been growing this species in La Croix where it grows vigorously and is covered throughout the season with large and beautiful lilac flowers with a dark purple center. There is also a variety with almost white flowers.

Revue Horticole, Journal D'Horticulture Pratique 1898
Société nationale d'horticulture de France