Shale Barren Rockcress 🛑 Endangered

Borodinia serotina

Shale Barren Rockcress

Paul J Harmon

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Borodinia
Species:
Borodinia serotina

Growth Characteristics

Life Cycle:
Biennial
Growth Habit:
Forb/herb
Height:
3-4 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul, aug, sep
Bloom Colors:
White

Native Range

United States: Virginia, West Virginia

Host Plant for Caterpillars

⚠️Olympia Marble (Euchloe olympia)

Soil Requirements

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

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).

Source: OpenAI GPT-4o