Photo of Conopholis americana flower by Nicholas A. Tonelli

Photo by Nicholas A. Tonelli

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Conopholis americana

Also Known As

  • Cancer Root

Plant type

bulb / corm / tuber

size

  • H: 4"
  • W: 4"

planting zones

  • 6a-8b

Conopholis americana plant details

Conopholis americana is a broadleaf deciduous bulb / corm / tuber with chocolate foliage. In summer white flowers emerge. Grows well with bright shade and even moisture water. Adapts to various soil conditions. A good option if you're seeking something humidity tolerant.

CHARACTERISTICS OF Conopholis americana

Plant type: bulb / corm / tuber
Plant family: orobanchaceae
Foliage: deciduous chocolate
Mature size: 4 IN wide, 4 IN tall
Flowers: white blooms in summer
Uses: woodland garden

GROWING CONDITIONS for Conopholis americana

USDA Zones: 6a - 8b
Sun exposure: bright shade
Watering frequency: even moisture
Resistant to: humidity

Nursery contributed plant descriptions

This is here for educational purposes only as I have tried several times to grow these interesting tree root parasites in the garden with no success. I've also ruined a chainsaw chain and bar trying to get the root out of the ground. If anyone has mastered this plant, I'd love to hear about it.

Gardening facts about Conopholis americana plant

How to Grow Conopholis americana

  • Sun Exposure

    • bright shade
  • Water Needs

    • even moisture
  • Soil Needs

    • adaptable
  • Special Situation

    • humidity tolerant

Features

  • Foliage Color

    • chocolate
  • Flower Color

    • white
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
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