Mexico, Central America, South America, introduced also in Europe, Asia, Africa, Australia.
Genus 1, species ca. 90 (1 in the flora).
Tropaeolaceae have sometimes been included in Geraniaceae; they differ in having distinct stamens, fruits that split into 1-seeded mericarps, and persistent stylar beaks. Molecular phylogenies have indicated placement in Brassicales, with which they share the production of glucosinolates. The nearest relative of Tropaeolaceae is, putatively, the Akaniaceae, a family of woody plants in eastern Asia and eastern Australia (L. Watson and M. J. Dallwitz, http://delta-intkey.com, 29 July 2006). The family has been divided into three genera by some (e.g., A. Cronquist 1981): Magallana and Trophaeastrum, both monotypic and restricted to southern South America, and Tropaeolum with the remainder of the species. L. Andersson and S. Andersson (2000), based on molecular sequence data, concluded that the former two genera are imbedded within Tropaeolum, and made the needed transfers so that the family consists now of a single genus.
|Author||Gordon C. Tucker +|
|Authority||Jussieu ex de Candolle +|
|Common name||Nasturtium Family +|
|Distribution||Mexico +, Central America +, South America +, introduced also in Europe +, Asia +, Africa + and Australia. +|
|Illustration copyright||Flora of North America Association +|
|Illustrator||Barbara Alongi +|
|Source xml||https://email@example.com/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse grained fna xml/V7/V7 197.xml +|
|Taxon family||Tropaeolaceae +|
|Taxon name||Tropaeolaceae +|
|Taxon rank||family +|
|Volume||Volume 7 +|