Pontederia cordata
Eichhornia crassipes
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Class Monocotyledoneae, monocots, מחלקה חד-פסיגיים
Family Pontederiaceae,
Water Hyacinth family, Pickerelweed family, משפחת פונטדריים
Perennial, rhizomatous, aquatic herbs.
Leaves petiolate, Inflorescence a spike or raceme. Flowers hermaphrodite; perianth-segments 6, petaloid, connate at least at the base. Stamens 3 or 6. Ovary superior; fruit a capsule.
Genus Pontederia, פונטדריה:
Genus Eichornia, איכהורניה:
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