HYPP-A Unité de Malherbologie & Agronomie
Weed Science & Agronomy
INRA-Dijon

Bayer Code : cyplo

Scientific name: Cyperus longus L.


Synonym(s) of Sc. name: Cyperus loadius Desf., Cyperus brachystachys Presl. Cyperus longus Brot.

Classification: Cyperaceae, Monocotyledonous

Common name: galingale

Synonym(s) of Common name:

Name per country: DE : Hohes Zypergras ; ES : juncia olorosa ; FR : souchet long ; IT : zigolo comune ; PT : albafor ; EN : galingale ;

Biological type: Perennial


Seedling:

-Plant essentially vegetatively propagated (rhizomes...).

-Perfoliation rimose, triangular in section.

-(Leaf blade about 20-50x longer than wide), leaf glabrous.

-Does not form ligules, auricles absent.


Adult plant snapshot Adult plant:

-Height: 20-150 cm. Plant glabrous.

-Stem triangular in section. Rhizomes creeping, dense, 3-10 mm in diameter, not swollen as with tubers.

-Leaves linear carinate.

-Inflorescence : umbel surrounded at base by large leaves very much longer than inflorescence, spikelets multiflorous 4-25 mm, fused in a raceme, scaly, floral distichous, multiveined, brown-reddish; 3 stamens, 3 stigmata.

-Fruit : achenes with 3 sides.

-Especially rare in the annually cultivated fields of Portugal.

- Risk of confusion with aerial parts when in flower of Carex hirta , Cyperus esculentus , Cyperus rotundus , Scirpus maritimua .

- Biological type : Perennial with rhizomes.

Mistake with: Carex hirta , Cyperus esculentus , Cyperus rotundus , Scirpus maritimus


Ecological profile (click on flags): France   Rare     Portugal  Present    

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