Jack in the Pulpit
(Arisaema triphyllum)
Other Information
Physical Characteristics
Type: Herbaceous Perennial
Height: 1 - 2 ft
Spread: 1 - 1.5 ft
Flower Color: Maroon, Green, Purple
Flower Time: Spring (Apr - Jun)
Fruit Type: Drupe (Berry)
Fruit Color: Red
Autumn Color: N/A (Dormant)
Sun Conditions: Part Shade / Full Shade
Shade Tolerance: High
Moisture Preference: Medium / High
Deer Resistance*: High
Dog Safe**: No (Toxic)
Conservation Status (MD): SNR - Unranked
Other Names:
*Deer resistance can vary based on many factors
**Always consult with a veterinarian about plants toxic to dogs and other animals
Wildlife Benefits:
Jack in the Pulpit’s red berries are a food source for a variety of birds, small mammals, and the eastern box turtle. It is the larval host plant for 1 caterpillar species. Flowers attract pollinating insects (primarily flies).