Artemisia frigida

Willdenow
Sp. Pl. 3: 1838. 1803.
Common names: Fringed sage prairie sagewort armoise douce
Illustrated
Synonyms: Artemisia frigida var. gmeliniana (Besser) Besser Artemisia frigida var. williamsiae S. L. Welsh
Treatment appears in FNA Volume 19. Treatment on page 519.

Perennials, 10–40 cm (forming silvery mats or mounds), strongly aromatic. Stems gray-green or brown, glabrescent. Leaves persistent, silver-gray; blades ovate, 0.5–1.5(–2.5) cm, 1–2-ternately lobed (lobes 0.2–0.5 mm wide), faces densely whitish-pubescent. Heads in (leafy) paniculiform arrays 0.5–2(–4) × 4–15(–20) cm. Involucres globose, (3–)5 × (2–)5–6 mm. Phyllaries gray-green (margins sometimes brownish), densely tomentose. Florets: pistillate 10–17; bisexual 20–50; corollas 1.5–2 mm, glabrous. Cypselae 1–1.5 mm, glabrous. 2n = 18.


Phenology: Flowering summer–fall.
Habitat: Fields, meadows, dry grasslands, steppes, usually stony, well-drained soils
Elevation: 500–3300 m

Distribution

V19-886-distribution-map.gif

Alta., B.C., Man., N.B., N.W.T., Nunavut, Ont., Que., Sask., Yukon, Alaska, Ariz., Colo., Idaho, Ill., Iowa, Kans., Minn., Mont., Nebr., N.Mex., N.Dak., S.Dak., Tex., Utah, Wash., Wis., Wyo., Eurasia.

Discussion

Reports of Artemisia frigida from eastern Canada (Ontario eastward), the eastern United States (e.g., Connecticut, Massachusetts, Michigan, Vermont), and Arkansas and Missouri appear to be from old garden sites where the plants may persist. The similarity of this native species to cultivars from eastern Asia (especially Siberia) has led to a number of reports that are apparently based on other cultivars. As a plant with attractive silver foliage, this species has good potential as a drought-hardy plant for flower gardens in cold climates.

Selected References

None.

Lower Taxa

None.

... more about "Artemisia frigida"
Leila M. Shultz +
Willdenow +
Undefined subg. Absinthium +
Fringed sage +, prairie sagewort +  and armoise douce +
Alta. +, B.C. +, Man. +, N.B. +, N.W.T. +, Nunavut +, Ont. +, Que. +, Sask. +, Yukon +, Alaska +, Ariz. +, Colo. +, Idaho +, Ill. +, Iowa +, Kans. +, Minn. +, Mont. +, Nebr. +, N.Mex. +, N.Dak. +, S.Dak. +, Tex. +, Utah +, Wash. +, Wis. +, Wyo. +  and Eurasia. +
500–3300 m +
Fields, meadows, dry grasslands, steppes, usually stony, well-drained soils +
Flowering summer–fall. +
Illustrated +
Artemisia frigida var. gmeliniana +  and Artemisia frigida var. williamsiae +
Artemisia frigida +
Artemisia subg. Absinthium +
species +