Nasturtium

Nasturtium africanum Braun-Blanq.
Nasturtium floridanum (Al-Shehbaz & Rollins) Al-Shehbaz & Price
Nasturtium gambellii (S. Wats.) O.E. Schulz
Nasturtium microphyllum (Boenn.) Rchb.
Nasturtium officinale W.T. Aiton

豆瓣菜屬，又名西洋菜屬，是十字花科旗下的其中一個屬，基本包含五個品種，當中包括人們常見食用蔬菜——西洋菜。

參考

• Al-Shehbaz, I. A. and R. A. Price, 1998. Delimitation of the genus Nasturtium (Brassicaceae). Novon 8: 124-126.
• Al-Shehbaz, I. A., M. A. Beilstein, and E. A. Kellogg, 2006. Systematics and phylogeny of the Brassicaceae (Cruciferae): an overview. Plant Systematics and Evolution 259: 89–120
• Nasturtium. Integrated Taxonomic Information System （英语）.
• USDA Plant Database for Nasturtium officinale