Artemisia globularia

Chamisso ex Besser

Nouv. Mém. Soc. Imp. Naturalistes Moscou 3: 64. 1833.

Synonyms: Ajania globularia (Besser) Poljakov Artemisia norvegica subsp. globularia (Besser) H. M. Hall & Clements
Treatment appears in FNA Volume 19. Treatment on page 525. Mentioned on page 521.

Perennials, (3–) 5–16 (–30) cm (cespitose), faintly aromatic (not rhizomatous, taproots stout, caudices simple or branched, proximal branches clothed with persistent leaf-bases). Stems 1–5, erect, whitish gray, densely tomentose. Leaves mostly basal (cauline 1–4), greenish to whitish green; blades (basal) 1–4.5 × 0.6–1.5 cm, 1–2-ternately to palmately lobed (flowering-stem blades 3-lobed), faces sparsely hairy. Heads (2–20, peduncles 0 or to 25 mm) in subcapitate to capitate arrays 2–3 × 2–3 cm. Involucres campanulate or hemispheric, 3.5–6 × 6–11 mm. Phyllaries lanceolate (margins brown), pilose. Florets: pistillate 9–10; bisexual 20–30; corollas yellow or reddish black, 2–3 mm, sometimes glandular. Cypselae oblong, 1.5–2.5 mm, (apices flattened) glabrous.

Discussion

Subspecies 2 (2 in the flora).

Selected References

None.

Key

1 Corollas reddish black; cypselae ca. 2.5 mm, margins with relatively narrow ribs Artemisia globularia subsp. globularia
1 Corollas yellow; cypselae 1.5–2 mm, margins with relatively broad ribs Artemisia globularia subsp. lutea
... more about "Artemisia globularia"
not tailed +  and obtuse +
scarious +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
Leila M. Shultz +
Chamisso ex Besser +
decurrent +
compound +  and simple +
1 cm10 mm <br />0.01 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
0.6cm;1.5cm +
fertile +  and bisexual +
zygomorphic +, actinomorphic +  and (3-)5-merous +
reddish black +  and yellow +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
winged +  and monomorphic +
fertile +  and bisexual +
fertile +  and bisexual +
Yukon +, Alaska +  and Asia +
gland-dotted +
peripheral +
winged +  and beaked +
dispersed +
spiciform +  and racemiform +
subcapitate +  and capitate +
in subcapitate clusters +  and singly +
indeterminate +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
heterogamous +  and homogamous +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
each +  and sessile +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
hemispheric;campanulate +
0.6 cm6 mm <br />0.006 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
sessile +  and petiolate +
greenish +  and whitish green +
persistent +  and deciduous +
deltate +
entire +  and dentate +
2-carpellate +
persistent +
2 +  and 20 +
Nouv. Mém. Soc. Imp. Naturalistes Moscou +
styliferous +, neuter +  and pistillate +
sterile +  and fertile +
conic;convex;conic;convex;flat +
2 +  and 5 +
exalbuminous +
whitish gray +
1 +  and 5 +
wand-like +
appendaged +  and truncate +
papillate +
Ajania globularia +  and Artemisia norvegica subsp. globularia +
Artemisia globularia +
Artemisia subg. Artemisia +
species +
funnel +  and subglobose +
cylindric +
fibrous-rooted +  and taprooted +
16 cm160 mm <br />0.16 m <br /> (30 cm300 mm <br />0.3 m <br />) +
5 cm50 mm <br />0.05 m <br /> (16 cm160 mm <br />0.16 m <br />) +
shrub +  and subshrub +