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Montana Field Guide

Montana Field Guides

Stork's bill - Erodium cicutarium
Other Names:  Redstem Filaree, Pinweed

Non-native Species

Global Rank: GNR
State Rank: SNA

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 0

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General Description
Taprooted annual. Stems ascending to prostrate, 5–60 cm. Herbage villous to hirsute, sometimes glandular above. Leaves basal and opposite on the stem; blades odd-pinnate, 1–10 cm long; leaflets lanceolate to ovate, deeply serrate. Inflorescence an axillary, minutely-bracteate umbel with 2 to 5 flowers, Flowers long-pedicellate; sepals ovate, strigose, awn-tipped, 3–6 mm long; petals pink to rose, 3–7 mm long; stamens 5. Capsule 4–6 mm long with an elongate style column 2–3 cm long at maturity separating into 5 carpels; styles becoming twisted (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Unknown/Undetermined
 


Range Comments
Introduced throughout much of temperate North America; native to Eurasia (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 14

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

Recency

 

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



Habitat
Disturbed soil of grasslands, roadsides, lawns, fields, streambanks; valleys (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Stork's bill — Erodium cicutarium.  Montana Field Guide.  .  Retrieved on , from