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Montana Field Guide

Montana Field Guides

Fringed Willowherb - Epilobium ciliatum ssp. glandulosum

Native Species

Global Rank: G5T5
State Rank: SNR

Agency Status
MNPS Threat Rank:

External Links

General Description
See species description.

Diagnostic Characteristics
Lesica (2012) distinguishes subspecies glandulosum by the following characters: inflorescence mostly unbranched; stems glabrous below; turions present; petals 5-10 mm long.

Species Range

Range Comments
Much of western and northern parts of North America (Kartesz 2009).

Observations in Montana Natural Heritage Program Database
Number of Observations: 3

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density



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

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Citation for data on this website:
Fringed Willowherb — Epilobium ciliatum ssp. glandulosum.  Montana Field Guide.  .  Retrieved on , from