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IIIFolio · plant profile№ 89B9medicinal · edible
Data provenancePermapeopleTreflePFAFPOWOeditorially reviewedreviewed 21 Oct 2026methodology → read
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Tall Poppy-Mallow

Callirhoe leiocarpafam. Fabaceae
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medicinaledibleannualannualedibleedible rootedible seedherbmedicinal
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Callirhoe leiocarpa (Tall Poppy-Mallow) — botanical photograph
Pl. 89B9 — Callirhoe leiocarpa
Callirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpaCallirhoe leiocarpa
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Overview

Tall Poppy-Mallow (Callirhoe leiocarpa) is an annual forb/herb belonging to the Fabaceae family, native to Kansas, Oklahoma, and Texas. This plant is well-adapted to a variety of growing conditions, thriving in full sun and tolerating both dry and moist environments, making it suitable for light sandy soils. Known for its edible roots, Tall Poppy-Mallow has been utilized by indigenous communities for centuries. The roots can be prepared in various ways, often used raw or cooked, adding a mild flavor to dishes and providing nutritional benefits. Additionally, the plant has documented medicinal uses, though specific applications are not detailed here. Standing at about 0.9 meters tall, Tall Poppy-Mallow is recognized by its sprawling habit and adaptability to its native range. This distinctive species is a noteworthy addition to gardens or natural habitats within its native regions, offering both culinary and potential medicinal value. Cultivation is straightforward; ensure the soil is light and sandy, and water regularly but avoid overwatering. Propagate via seeds.

Quick answers

What is Tall Poppy-Mallow?

Tall Poppy-Mallow (Callirhoe leiocarpa) is an annual forb/herb belonging to the Fabaceae family, native to Kansas, Oklahoma, and Texas. This plant is well-adapted to a variety of growing conditions, thriving in full sun and tolerating both dry and moist environments, making it suitable for light sandy soils.

Compare with:Astragalus christianus→Astragalus shinanensis→Borneo Teak→all comparisons →
IV·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Tall Poppy-Mallow support blend
general
tea
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Growingconditions · propagation · uses
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Cultivation

Tall Poppy-Mallow thrives in full sun and prefers well-draining, light soil. It can tolerate both dry and moist conditions but dislikes waterlogged soil. This annual plant is hardy in zones 5-9 and can grow up to 0.9 meters tall. For cultivation, ensure the soil is light and sandy, and water regularly but avoid overwatering. Propagate via seeds. Harvest the root for edible and medicinal uses.
Light
Full sun
Water
Dry, Moist
Soil
Light (sandy)
Hardiness
5-9
Life cycle
Annual
Habit
Forb/herb
Mature size
0.9 m tall
For first-time growers

How to grow Tall Poppy-Mallow for the first time

8steps

Start with Tall Poppy-Mallow as an easy-to-grow annual for beginners.

  1. 1

    What you'll need

    Seeds, a small trowel, and a watering can.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when soil is warm.

  3. 3

    Soil and container prep

    Choose a light, sandy soil. Ensure good drainage for best results.

  4. 4

    Sowing or transplanting

    Direct sow seeds 0.5 cm deep in rows 30-45 cm apart. Thin seedlings to 15-20 cm apart.

  5. 5

    First two weeks

    Water regularly, keeping the soil moist but not waterlogged. Mulch lightly if needed.

  6. 6

    Ongoing care

    Provide full sun and minimal watering once established. Deadhead to encourage more blooms.

  7. 7

    Harvest or pruning

    Prune back any dead foliage in late winter before new growth starts.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting to mulch, and not providing enough sunlight.

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Edible & utility

Edible parts:Root
Edible uses: The Tall Poppy-Mallow's root is edible and can be prepared in various ways. It is often used raw or cooked, though specific cooking methods are not detailed in the provided data. The plant’s roots add a mild flavor to dishes and can be enjoyed fresh or incorporated into recipes for added nutrition.
Contextrange · companions · related
VII

Distribution

3 native · 0 introduced
Distribution across0 continents· 3 native
Broader regions
native:Kansas, Oklahoma, Texas
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Specimen gallery

1 image
Callirhoe leiocarpa (Tall Poppy-Mallow) — botanical photograph
Tall Poppy-Mallow (Callirhoe leiocarpa)
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See also

8 related
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Explore further

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