Cutleaf Toothwort

Cardamine concatenata

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Cardamine
Species:
Cardamine concatenata
USDA Symbol:
CACO26

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
40 cm
Light Requirements:
Shade
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may
Bloom Colors:
white, pink

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

Paramidea midea, 🛑West Virginia white (Pieris virginiensis)

Reported Fauna Sightings

Butterflies:Falcate Orangetip (Anthocharis midea), Mourning Cloak (Nymphalis antiopa), 🛑West Virginia white (Pieris virginiensis)

Garden & Ecology Notes

Wildlife Value:
bees, early pollinators

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage preferred
Moisture:
consistently moist
Notes:
thrives in deciduous woodland habitats

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–30 days
Notes:
Seeds require cold stratification and may have irregular germination. Fresh seed germinates best.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are warm and cold stratified

Establishment: C. concatenata is found within temperate deciduous forests of North America. Seeds are collected in very small lots, hand collected into paper bag.

Source: npn.rngr.net