
Creeping Yellowcress
rorippa sylvestris
Creeping Yellowcress (Rorippa sylvestris) is a highly resilient and vibrant perennial herb belonging to the mustard family. Native to Europe and Asia, it has successfully naturalized across North America, thriving particularly in damp, disturbed grounds. What makes this plant truly fascinating is its incredible tenacity; it spreads aggressively via a dense network of underground creeping roots (rhizomes). While gardeners often view it as a persistent weed, it plays a role in stabilizing wet soils along riverbanks and provides a nectar source for early-season pollinators. Its ability to colonize challenging environments showcases the remarkable adaptability of the Brassicaceae family.
Lebensraum: Typically found in damp, low-lying areas such as riverbanks, wet meadows, ditches, and cultivated gardens with moist soils.
Aussehen
This low-growing perennial typically reaches heights of 20 to 60 centimeters, featuring bright yellow flowers that bloom in small clusters at the ends of its branched stems. Each tiny flower is about 5 to 8 millimeters wide, displaying four distinct petals arranged in a cross shape, characteristic of the mustard family. Its leaves are deeply pinnately divided into narrow, sharply toothed lobes, giving the foliage a delicate, feathery appearance. Following fertilization, it produces slender, upward-pointing seed pods (siliques) that measure up to 15 millimeters in length.

Kategorie
PflanzenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
Mach den ersten Snap!
Interessante Fakten
Despite being classified as a weed, its peppery leaves are technically edible, though they are rarely harvested due to their bitter taste and tendency to absorb soil contaminants.
Even tiny root fragments as small as one centimeter left in the soil can regenerate into an entirely new plant.
It belongs to the mustard family, sharing its lineage with popular agricultural crops like broccoli, cabbage, and horseradish.
Besondere Fähigkeiten
Clonal Regeneration
Can rapidly regrow from extremely small rhizome fragments, making it exceptionally resilient to physical weeding and tilling.
Waterlogging Tolerance
Possesses specialized root adaptations that allow it to survive and photosynthesize in waterlogged, anaerobic soils where other plants drown.
Allelopathic Potential
Releases chemical compounds into the surrounding soil that can suppress the germination and growth of neighboring plant competitors.
Maße und Details
- Länge
- 20+ cm
- Lebenserwartung
- 2+ Jahre
Ernährung und Fütterung
As a photoautotrophic plant, Creeping Yellowcress produces its own energy using chlorophyll to capture sunlight, combining it with carbon dioxide and water.
Hauptnahrung
- Sunlight
- Carbon dioxide
- Water
- Soil minerals
Ökologische Zusammenhänge
Cabbage White
Pieris rapae
The larvae of the Cabbage White butterfly feed on the leaves of the Creeping Yellowcress.
Western Honey Bee
Apis mellifera
Honeybees visit the bright yellow flowers to collect nectar and pollen, acting as key pollinators.
Creeping Thistle
Cirsium arvense
Competes directly with other aggressive pasture plants like Creeping Thistle for soil space and nutrients.
Merkmale
Für dieses Objekt sind noch keine Merkmal-Badges vergeben.
Auch bekannt als
Noch keine Alternativnamen vorhanden.
Sammlungen
Sammlungen für dieses Objekt erscheinen hier, wenn weitere Themen hinzugefügt werden.
Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man Creeping Yellowcress?
Der einfachste Weg, Creeping Yellowcress zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Creeping Yellowcress?
20+ cm
Was ist der/die/das lebenserwartung von Creeping Yellowcress?
2+ Jahre
Was frisst Creeping Yellowcress?
As a photoautotrophic plant, Creeping Yellowcress produces its own energy using chlorophyll to capture sunlight, combining it with carbon dioxide and water.
Wo findet man Creeping Yellowcress normalerweise?
Typically found in damp, low-lying areas such as riverbanks, wet meadows, ditches, and cultivated gardens with moist soils.
Snap-Karte
Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.
Neueste Snaps
Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.















