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Montana Field Guide

Montana Field Guides

Arrowleaf Sweet Coltsfoot - Petasites frigidus var. sagittatus
Other Names:  Petasites sagittatus

Native Species

Global Rank: G5
State Rank: S4

Agency Status
MNPS Threat Rank:
C-value: 8

External Links

General Description
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Species Range

Range Comments
Alaska to Labrador, south to Oregon, Colorado, Minnesota and southern Ontario.

Observations in Montana Natural Heritage Program Database
Number of Observations: 128

(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)

Swamps, fen margins, and riparian seeps within open forest and meadows in the valley and foothill zones.

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Citation for data on this website:
Arrowleaf Sweet Coltsfoot — Petasites frigidus var. sagittatus.  Montana Field Guide.  .  Retrieved on , from