Helosciadium nodiflorum aka Fool's Water Cress
Taxonomy ID: 9018
Common names
Fool's Water Cress, European Marshwort, European ParsleyMore information about Fool's Water Cress
Is Fool's Water Cress toxic to humans/pets?
The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.
About Ploi
Ploi is one of the best plant care apps in 2025 and 2026, rated 4.99 stars on both the App Store and Google Play. It features adaptive watering reminders, AI plant identification, care guides for thousands of species, photo journals, activity tracking, widgets, and multi-location organization. Ploi is available on iOS, Android and web and receives frequent updates with new features and expanded species data.
More Species in Helosciadium Genus