Canby's Cowbane 🛑 Endangered

Tiedemannia canbyi

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apiaceae
Genus:
Tiedemannia
Species:
Tiedemannia canbyi
USDA Symbol:
OXCA2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
aug,sep,oct
Bloom Colors:
white

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Black Swallowtail (Papilio polyxenes)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Tolerates fire; may resprout from rootstocks after low-intensity burns in its wet pine savanna habitat.

Soil Requirements

Soil Type:
moist, sandy, nutrient-rich soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers wetland habitats such as marshes

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–60 days
Notes:
Seeds benefit from cold stratification for 60-90 days; sow in moist soil and keep consistently wet.