Catabrosa aquatica (L.) P. Beauv.
(Whorl-grass)

Taxonomic hierarchy:
SpeciesCatabrosa aquatica (Whorl-grass)
TribePoeae (a tribe of grasses)
SubfamilyPOOIDEAE (a subfamily of grasses)
FamilyPOACEAE (grasses, couch)
OrderPOALES (grasses, sedges & rushes)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Identification Works

AuthorYearTitleSource
() Lansdown R.V. & Pankhurst T.J. Field Guide to the Identification of Difficult Aquatic Plants of the New Forest
Poland, J. 2005 Catabrosa corrected BSBI News No. 99: 41-43.

Catabrosa aquatica (Whorl-grass) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Catabrosa aquatica (Whorl-grass)
BioInfoBioInfo (www.bioinfo.org.uk) has 1 host/parasite/foodplant and/or other relationships for Catabrosa aquatica (Whorl-grass)
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