Image of Alisma triviale
Source: Gilles Ayotte
Alisma triviale

Plant Names

image of Plante à fleurs
Alisma triviale
Northern Water-plantain
Alisma commun

Plant Characteristics

Couleur de floraison: Blanc Bloom Period: Jul - Aug
Hauteur max: 3,0 feet
Max Width: 2,0 feet
Light Condition:
Full sun Plus de 6 heures d'ensoleillement par jour
Soil conditions:
Moisture wet Tolère des conditions de sol humide
Lifespan: Vivace des plantes qui reviennent année après année
Gardener Experience:
plant germinate easy Facile à germer
plant self seeding Self-seeding
Landscape Uses:
wetland garden Souhaitable dans les jardins de zone humide
rain garden Suitable for rain gardens
Ecological Benefits: No ecological benefits information available.
Tolerates:
Special Features and Considerations:

Seed and plant distribution status

Semences disponible
Disponible à la table Plein soleil
Nous acceptions les semences de cette plante

Faits intéressants

Northern Water-plantain is a clump-forming perennial that has airy clusters of small white flowers in the summer. It grows in moist to wet ditches and in shallow water of marshes, lakes and streams. An attractive plant for garden ponds, rain gardens, and stream margins. It can tolerate part-sun conditions but may not produce as many flowers.

Plant Location

Native to Ottawa region: Oui

Distribution according to VASCAN

Distribution: Alisma triviale
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Taïga des plaines
  • Maritime de l'Atlantique
  • Taïga du Bouclier
  • Plaines boréales
  • Cordillière montagnarde
  • Prairies
  • Taïga de la Cordillière
  • Bouclier boréal
  • Cordillière boréale
  • Maritime du Pacifique
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Alisma triviale

No butterfly data available for this plant.

Specialized Bees Supported by Alisma triviale

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

No substitute plant data available for this plant.

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Couvrir très légèrement
  • Sow by March
  • Stratification duration: 30 days
  • Self-seeding

Harvesting and Seed Sharing

  • Harvest start month: August
  • Harvesting indicator:
    • Pods are brown and crisp and starting to open
    • Seeds are dark and tiny stem attaching to the main stem is brown
    • Seeds easily fall off pod when shaken
    • Little stem connecting the pod to the main stem is brown (not green)
  • Harvesting:
    • Secouer le porte-graines dans un sac de papier
  • Seed viability test:
    • None
  • Packaging measure: None
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • Cultivar: None
  • No harvesting video available at this time.