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Montana Field Guide

Montana Field Guides

Field Sagewort - Artemisia campestris


Global Rank: G5
State Rank: S4S5

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 4

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General Description
Taprooted biennial or perennial with a simple or branched caudex. Stems ascending to erect, 5–50 cm. Herbage villous to glabrate. Leaves: basal and cauline, petiolate; blades 1–6 cm long, ovate, 1 to 2 times pinnately divided into linear segments; cauline reduced, becoming once pinnate. Inflorescence paniculate; bracts linear above. Involucre campanulate, 2–4 mm high; phyllaries green to brown, glabrous to villous; receptacle glabrous. Disk flowers 15 to 50, female and male, glabrous; corolla ca. 2 mm long; green, yellow, or red. Achenes glabrous, up to 1 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

We have three infraspecific taxa in Montana in addition to the nominal taxon, which are treated as varieties by Lesica (2012):

subsp. borealis (Pallas) Hall & Clements (= var. borealis (Pall.) M. Peck)

subsp. caudata (Michx.) Hall & Clements (= var. caudata (Michx.) E.J. Palmer & Steyermark)


and subp. pacifica (Nutt.) Hall & Clements (= var. scouleriana (Hook.) Cronquist [Lesica 2012]).

Species Range
Present
 


Range Comments
Throughout N. America (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Summary of Observations Submitted for Montana
Number of Observations: 12

(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)



References
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Citation for data on this website:
Field Sagewort — Artemisia campestris.  Montana Field Guide.  .  Retrieved on , from