Artemisia arbuscula Nutt.

Little sagebrush (en)

Species

Angiosperms > Asterales > Asteraceae > Artemisia

Characteristics

Shrubs, 10–30(–50) cm, aromatic; root-sprouting. Stems gray-green to brown, glabrate (diffusely branched from bases, brittle). Leaves (vegetative stems) persistent, gray-green; blades broadly to narrowly cuneate, 3–10 × 2–5 mm, lobed (lobes 3, oblong-linear, to 1/3 blade lengths, mostly 1–3 mm wide, flat, obtuse, laterals sometimes 2–3-fid; leaves on flowering stems deciduous, blades narrowly cuneate, deeply 3-lobed), faces densely hairy (not sticky resinous). Heads usually borne singly, rarely (1–4, erect, mostly sessile, in pedunculate clusters) in spiciform or paniculiform arrays 2–9 × 0.5–2 cm (branches slender). Involucres campanulate or globose-ovoid, (1.5–)2–4(–5) × 1.5–4.5 mm. Phyllaries (margins green) ovate (outer) to oblong, pubescent or tomentose. Florets 4–6(–10); corollas 1.5–2 mm, glabrous. Cypselae (light brown) 0.7–0.8 mm, resinous.
More
A shrub. It forms mounds 30 cm high. It is grey-green. The leaves are hairy. They are 1 cm long. The flower clusters are in hairy spike like heads.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.35 - 0.45
Root system -
Rooting depth (meter) 0.3
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a temperate plant. It grows on exposed sites and in poor soils with a high rock and clay content.
Light 7-8
Soil humidity 2-4
Soil texture -
Soil acidity 4-9
Soil nutriment -
Hardiness (USDA) 4-7

Usage

Uses environmental use medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 60
Germination temperacture (C°) 15 - 18
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -35
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Artemisia arbuscula leaf picture by sophie v (cc-by-sa)

Distribution

Artemisia arbuscula world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:20507-2
WFO ID wfo-0000115180
COL ID GW3B
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Artemisia arbuscula Artemisia arbuscula var. arbuscula Seriphidium arbusculum subsp. arbusculum Seriphidium arbusculum var. arbusculum Seriphidium arbusculum

Lower taxons

Artemisia arbuscula subsp. arbuscula Artemisia arbuscula subsp. longiloba Artemisia arbuscula subsp. thermopola