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Cancer Root

Orobanche fasciculata
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Orobanche fasciculata (Cancer Root) — botanical photograph
Pl. 8AAE — Orobanche fasciculata
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I

Overview

Cancer Root, scientifically known as Orobanche fasciculata, is a perennial herb that thrives in diverse habitats across North America, including regions such as Alaska, Alberta, Arizona, and British Columbia. Native to these areas, this plant is notable for its edible leaves, making it a valuable resource for foragers. Growing up to 1 meter tall, Cancer Root prefers moist conditions and can tolerate both full sun and partial shade. It thrives in light (sandy), medium, or heavy (clay) soils, adapting well to various environments. This plant is recognized by its distinctive parasitic nature, obtaining nutrients from host plants while producing recognizable leaves that are suitable for consumption. Its growth form as a forb or herb contributes to its presence in diverse ecosystems, from forests to open fields. Cancer Root's ability to grow in moist conditions and adapt to different soil types makes it resilient in various habitats. While not medicinal, the edible parts of this plant—specifically its leaves—are an important foraging resource. For those interested in incorporating wild edibles into their diet, Cancer Root offers a unique and flavorful addition. However, caution should be exercised when identifying plants, as some species within the Orobanchaceae family can be confused with one another. Always ensure proper identification before consumption to avoid any potential risks.

Quick answers

What is Cancer Root?

Cancer Root, scientifically known as Orobanche fasciculata, is a perennial herb that thrives in diverse habitats across North America, including regions such as Alaska, Alberta, Arizona, and British Columbia. Native to these areas, this plant is notable for its edible leaves, making it a valuable resource for foragers.

Growingconditions · propagation · uses
V

Cultivation

Cancer Root thrives in full sun to partial shade and prefers moist soil that can be light (sandy), medium, or heavy (clay). It is a perennial forb or herb that grows up to 1 meter tall. This plant is hardy in temperate regions but its specific zone requirements are not provided here. For propagation, it can be grown from seed or division. The edible parts include the leaves, making it useful for culinary applications.
Light
Full sun, Partial sun/shade, Full shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
Mature size
1.0 m tall
For first-time growers

How to grow Cancer Root for the first time

8steps

Start with simple soil preparation and basic care for Cancer Root.

  1. 1

    What you'll need

    Seeds or small plants, a trowel, a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost or in early fall.

  3. 3

    Soil and container prep

    Choose a location with light to partial shade. Ensure soil is well-draining, either sandy, medium, or clay.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.5 inches deep or plant small plants in the ground or containers.

  5. 5

    First two weeks

    Keep the soil moist but not waterlogged. Water once a week, reducing to every other week as roots establish.

  6. 6

    Ongoing care

    Water when the top inch of soil feels dry. Provide light to partial shade and avoid overwatering.

  7. 7

    Harvest or pruning

    Prune dead leaves to maintain plant health, but do not harvest for eating as it is not commonly done.

  8. 8

    Common mistakes

    Overwatering, planting in full sun, neglecting to prune dead foliage.

VI

Edible & utility

Edible parts:Leaves
Edible uses: The Cancer Root (Orobanche fasciculata) is edible and its leaves are typically consumed raw or cooked. These plants grow in various regions including Alaska, Alberta, Arizona, and British Columbia. Skip
Contextrange · companions · related
VII

Distribution

32 native · 0 introduced
Distribution across1 continent· 32 native
Americas1 region
native (1)United States
Broader regions
native:Alberta, Arizona, British Columbia, California, Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Manitoba, Mexico Northeast, Mexico Northwest, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Ontario, Oregon, Saskatchewan, South Dakota, Texas, Utah, Washington, Wisconsin, Wyoming, Yukon
IX

Specimen gallery

1 image
Orobanche fasciculata (Cancer Root) — botanical photograph
Cancer Root (Orobanche fasciculata)
XI

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