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boreal sagewort, Columbia Islands sagewort

Habit Plants 0.5–3(5) dm.
Inflorescences

spike- or raceme-like.

Involucres

3–4 mm.

Artemisia campestris var. wormskioldii

Artemisia globularia

Distribution
[WildflowerSearch map]
[BONAP county map]
[BONAP county map]
Discussion

River bluffs and islands. Flowering Apr–Jun. 0–400 m. Casc, Col. WA. Native.

This taxon is found only along the Columbia River in Oregon and Washington.

Source Flora of Oregon, volume 2, page 190
Kenton Chambers
Sibling taxa
A. campestris ssp. pacifica, A. campestris var. wormskioldii
A. abrotanum, A. absinthium, A. arbuscula, A. biennis, A. campestris, A. cana, A. douglasiana, A. dracunculus, A. estesii, A. ludoviciana, A. michauxiana, A. nova, A. packardiae, A. papposa, A. pycnocephala, A. rigida, A. spiciformis, A. spinescens, A. suksdorfii, A. tilesii, A. tridentata, A. tripartita, A. vulgaris
Synonyms Artemisia borealis, Artemisia borealis ssp. borealis, Artemisia campestris ssp. borealis
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