Coralroot Bittercress

Cardamine bulbifera

Native to:
Albania, Austria, Baltic States, Belarus, Belgium, Bulgaria, Czechia-Slovakia, Denmark, Finland, France, Germany, Greece, Hungary, Iran, Italy, Kriti, Krym, North Caucasus, Norway, NW. Balkan Pen., Poland, Romania, Russia, Sweden, Switzerland, Transcaucasus, Türkiye-in-Europe, Ukraine

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Cardamine
Species:
Cardamine bulbifera
USDA Symbol:
CABU12

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
70 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
apr,may,jun
Bloom Colors:
white, pale pink, lilac

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

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

Garden & Ecology Notes

Wildlife Value:
bees, butterflies

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
prefers shaded woodland areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Propagates readily via bulbils in leaf axils; seed germination is less common in cultivation.

The above propagation data sourced from Claude AI