Artemisia globularia subsp. lutea

(Hultén) L. M. Shultz

Sida 21: 1638. 2005.

Endemic
Basionym: Artemisia globularia var. lutea Hultén Fl. Alaska Yukon 10: 1567. 1950
Synonyms: Artemisia flava
Treatment appears in FNA Volume 19. Treatment on page 526. Mentioned on page 525.

Flowering-stems 5–9 cm. Corollas yellow, orange-glandular. Cypselae 1.5–2 mm, margins with relatively broad ribs.


Phenology: Flowering late spring–mid summer.
Habitat: Rocky ridges and slopes
Elevation: 0–100 m

Discussion

Subspecies lutea is common on St. Mathew Island and infrequent on surrounding islands and the mainland (Seward Peninsula). It might be confused with Artemisia furcata.

Selected References

None.

Lower Taxa

None.
not tailed +  and obtuse +
scarious +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
Leila M. Shultz +
(Hultén) L. M. Shultz +
decurrent +
Artemisia globularia var. lutea +
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 +
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 +
0–100 m +
gland-dotted +
peripheral +
5 cm50 mm <br />0.05 m <br /> (9 cm90 mm <br />0.09 m <br />) +
winged +  and beaked +
dispersed +
Rocky ridges and slopes +
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 +
Flowering late spring–mid summer. +
2 +  and 20 +
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 +
Artemisia flava +
Artemisia globularia subsp. lutea +
Artemisia globularia +
subspecies +
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 +