BugwoodWiki Article

Austrian fieldcress
Rorippa austriaca (Crantz) Bess.


Rorippa austriaca is a perennial herbaceous plant that can grow up to 3.3 ft. (1 m) tall.
Leaves are sessile, clasping, bluish green, 1.2-3.9 in. (3-10 cm) long, oblong to oblanceolate, glabrous, and entire to dentate.
Flowers are yellow in color and grow in clusters at the ends of the stems. Sepals are 0.08-0.1 in. (2-2.5 mm) across, and petals are 0.12-0.2 in. (3-5 mm) across.
Fruits are ovate, 0.09-0.12 in. (2.4-3 mm) wide, and ascending. Seeds are 0.03-0.04 in. (0.7-0.9 mm) long, rough, and reddish brown in color.
Ecological Threat
R. austriaca prefers disturbed areas including roadsides and mudflats. It is native to Europe.

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EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Invasive List - This map identifies those states that list this species on their invasive species list. For more information, visit Invasive.org

State Invasives List

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Dilleniidae
Order: Capparales
Family: Brassicaceae
Genus: Rorippa

Other System Links

Plants: ROAU
Bayer: RORAU
GRIN: 316808
ITIS: 22995

Synonyms and Other Names

Other Common Names:
Austrian yellowcress

Related Scientific Names:

Nasturtium austriacum (Crantz) Bess.(Synonym)


Category: Forbs/Herbs