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Rorippa austriaca (Crantz) Besser
Nasturtium austriacum Crantz; Austrian yellowcress

Life   Plantae   Dicotyledoneae   Brassicaceae   Rorippa

Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 3
Rorippa austriaca

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Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 3
Rorippa austriaca
Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 3
Rorippa austriaca

Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 3
Rorippa austriaca
Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 2
Rorippa austriaca

Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 2
Rorippa austriaca
Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 2
Rorippa austriaca

Rorippa austriaca
© Les Mehrhoff, 2008-2010 · 1
Rorippa austriaca

Associates · map
FamilyScientific name @ source (records)
Albuginaceae  Albugo candida @ BPI (1)
Mycosphaerellaceae  Cercospora nasturtii @ BPI (1)

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Following modified from Flora of Taiwan, National Taiwan University
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&pull 20q v5.145 20180528: Error 404 Not Found http://tai2.ntu.edu.tw/udth/bin/fot1.exe/browse?bid=6&page=58

Following modified from Taiwan Biodiversity National Information Network
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Kingdom Plantae  
 Phylum Tracheophyta  
 Class Magnoliopsida  
 Order Brassicales  
 Family Brassicaceae  
 Genus Rorippa  
  Rorippa austriaca    (Crantz) Besser 
Provider: Ching-I Peng 
hierarchy tree    download xml    download txt    Chinese Page    
Synonyms: Brachylobus austriacus Camelina austriaca Cardamine austriaca Cochlearia austriaca Myagrum austriacum Nasturtium austriacum Rorippa vallicola Rorippa viaria   details
Citation: Flora of Taiwan 2nd ed. 6: 58, 2003; Wu, S. H., C. F. Hsieh, and Marcel Rejmanek. 2004. Catalogue of the Naturalized Flora of Taiwan. Taiwania
Name Code: 202651
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Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=ROAU ---> https://plants.usda.gov/java/profile?symbol=ROAU
https://plants.usda.gov/java/profile?symbol=ROAU ---> http://plants.usda.gov/core/profile?symbol=ROAU
http://plants.usda.gov/core/profile?symbol=ROAU ---> https://plants.usda.gov/core/profile?symbol=ROAU
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You are here: Home / Plant Profile

Rorippa austriaca (Crantz) Besser
Austrian yellowcress

General Information
Symbol: ROAU
Group: Dicot
Family: Brassicaceae
Duration: Perennial
Growth Habit : Forb/herb
Native Status : CAN   I
L48   I
Data Source and Documentation
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Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   




Symbol Scientific Name
NAAU Nasturtium austriacum Crantz


Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Dilleniidae
Order Capparales
Family Brassicaceae ⁄ Cruciferae – Mustard family
Genus Rorippa Scop. – yellowcress
Species Rorippa austriaca (Crantz) Besser – Austrian yellowcress

Subordinate Taxa

This plant has no children

Legal Status

Noxious Weed Information
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete noxious weed list for that location, or click here for a composite list of all Federal and State Noxious Weeds .
Alaska Austrian fieldcress Noxious weed
Arizona Austrian fieldcress Prohibited noxious weed
California Austrian field cress B list (noxious weeds)
Nevada Austrian fieldcress Noxious weed
Washington Austrian fieldcress Class B noxious weed
U.S. Weed Information
Rorippa austriaca Austrian fieldcress This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S.
STATE Assorted authors. State noxious weed lists for 46 states . State agriculture or natural resource departments.

Wetland Status

Interpreting Wetland Status

North America
Arid West FACW
Atlantic and Gulf Coastal Plain FAC
Eastern Mountains and Piedmont FAC
Great Plains FACW
Midwest FACW
Northcentral & Northeast FAC
Western Mountains, Valleys, and Coast FAC

Related Links

More Accounts and Images
ARS Germplasm Resources Information Network (ROAU)
CalPhotos (ROAU)
Integrated Taxonomic Information System (NAAU)
Integrated Taxonomic Information System (ROAU)
Jepson Interchange (University of California - Berkeley) (ROAU)
University of Wisconsin - Stevens Point Freckmann Herbarium (ROAU)



Source Large Mammals Small Mammals Water Birds Terrestrial Birds


Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover

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Following modified from Flora of North America
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Link to Flora of North America home
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FNA Vol. 7 Page 495, 497 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 7 | Brassicaceae | Rorippa

4. Rorippa austriaca (Crantz) Besser, Enum. Pl. 103. 1821. (as Roripa).

Nasturtium austriacum Crantz, Stirp. Aust. Fasc. 1: 15. 1762; Camelina austriaca (Crantz) Persoon; Cochlearia austriaca (Crantz) Ledebour; Myagrum austriacum (Crantz) Jacquin

Perennials; (terrestrial or of wet habitat, not submerged, rhizomes thickened, short); usually gla-brous, rarely pubescent proximally. Stems (simple from base), erect, much-branched distally, 4-11(-18) dm. Basal leaves not rosulate; blade margins pinnatifid.