Montana Field Guide

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Montana Field Guides

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- Kingdom - Plants - Plantae
  - Division - Flowering Plants - Anthophyta
    - Class - Dicots - Dicotyledoneae
      - Order - Buckwheats - Polygonales
        
        Family - Buckwheat Family - Polygonaceae
        
        Species - Canaigre Dock - Rumex hymenosepalus

Canaigre Dock - Rumex hymenosepalus

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Native Species

Global Rank: G5
State Rank: SNR
C-value:

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General Description

Glabrous perennial with tuberous roots. Stems erect, branched, 25–90 cm. Leaves mainly cauline; the blades broadly oblanceolate, 5–20 cm long; stipules scarious, conspicuous. Inflorescence narrowly paniculate. Flowers perfect. Fruit 11–16 mm long; inner tepals cordate without a callosity. Achenes brown, 4–5 mm long (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments

MT south to CA, AZ and TX (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database

Number of Observations: 1

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Relative Density

Recency

(Observations spanning multiple months or years are excluded from time charts)

Habitat

Sandy soil of grasslands, steppe; valleys (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References

Literature Cited AboveLegend: View Online Publication
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
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Citation for data on this website:
Canaigre Dock — Rumex hymenosepalus. Montana Field Guide. Montana Natural Heritage Program. Retrieved on April 20, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=PDPGN0P0P0