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Vit.En.

Vit.En

Cynodon dactylon

Cynodon dactylon

Fam. Graminaceae

Specie: C. dactylon 

Forma biologica: geofita rizomatosa(G)

Ciclo di vita: poliennale-perenne

Altezza: 20-40 cm

Apparato radicale: radici avventizie da rizoma

Fusto: ipogeo formato da un rizoma strisciante e radicante ai nodi; quello epigeo è un culmo ascendente avvolto dalle guaine fino all'infiorescenza

Foglie: lineari, distiche con lamina canicolata, rigida e irsuta, larghe 3 mm, la ligula è formata da una frangia di peli

Fiore: infiorescenza digitata a 3-5 spighette sottili e violette; portanti spighette riunite a 3-5; i fiori sono ermafroditi, con glume e lemmi mutici

Frutto: cariosside

Antesi: maggio-settembre

Habitat: sentieri, bordo delle strade, vigneti, coltivi, prati, pascoli, campi calpestati

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