Ericameria winwardii

(Dorn & Delmatier) R. P. Roberts & Urbatsch

Sida 21: 1562. 2005.

Common names: Winward’s goldenbush
EndemicConservation concern
Basionym: Ericameria discoidea var. winwardii Dorn & Delmatier Madroño 52: 63, fig. 1. 2005
Treatment appears in FNA Volume 20. Treatment on page 77. Mentioned on page 52.

Plants 5–20 cm. Stems stems prostrate or ascending to erect, green when young (± concealed by tomentum), becoming tan to brown, moderately branched, densely floccose-tomentose, eglandular. Leaves ascending; blades elliptic or oblanceolate (flat), 6–15 × 2.5–5 mm, midnerves prominent, apices acute (often curved downward), faces densely silvery white floccose-tomentose, eglandular; fascicles absent. Heads usually borne singly, sometimes (2–3) in racemiform arrays (5–20 mm wide). Peduncles 1–5 mm (tomentose, bracts 0–3, phyllary-like). Involucres obconic, 9–12 × 3–4 mm. Phyllaries 11–15 in 2–3 series, lanceolate or elliptic to oblanceolate, 1.5–5 × 0.8–1.3 mm, subequal, outer herbaceous or herbaceous-tipped, inner mostly chartaceous or herbaceous-tipped, midnerves conspicuous, raised, (margins: outer herbaceous, entire, floccose-tomentose, inner narrowly scarious, minutely lacerate) apices acute to acuminate, outer abaxial faces floccose-tomentose, inner glabrate. Ray-florets 0. Disc-florets 4–9; corollas ca. 9 mm. Cypselae tan to brown, narrowly oblanceoloid, 5–7 mm (5-ribbed), densely sericeous; pappi tan, 8–9 mm.


Phenology: Flowering late summer–fall.
Habitat: Silty-clay and clay-shale slopes
Elevation: 2000–2200 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Ericameria winwardii"
not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Lowell E. Urbatsch +, Loran C. Anderson +, Roland P. Roberts +  and Kurt M. Neubig +
(Dorn & Delmatier) R. P. Roberts & Urbatsch +
decurrent +
Ericameria discoidea var. winwardii +
compound +  and simple +
0.6 cm6 mm <br />0.006 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
oblanceolate;elliptic +
2.5mm;5mm +
rugulose +  and muricate +
tan +  and reddish +
subequal +
Winward’s goldenbush +
not 2-lipped +  and actinomorphic +
9 cm90 mm <br />0.09 m <br /> (?) +
tan +  and brown +
oblanceoloid +
fertile +  and bisexual +
fertile +  and bisexual +
Idaho +  and Wyo. +
2000–2200 m +
resinous +
silvery white +
floccose-tomentose +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Silty-clay and clay-shale slopes +
thyrsiform +, paniculiform +, branched +, racemiform +, cymiform +, discoid +  and radiate +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
sessile +  and petiolate +
erect;spreading or reflexed +
deltate +  and triangular +
raised +, conspicuous +  and prominent +
2-carpellate +
persistent +
0.8 cm8 mm <br />0.008 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Flowering late summer–fall. +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
elliptic +  and oblanceolate +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
Endemic +  and Conservation concern +
resinous +
gland-dotted +
usually erect +  and ascending +
eglandular +  and branched +
tan +  and brown +
floccose-tomentose +
lanceolate +  and subulate +
appendaged +  and truncate +
papillate +  and smooth +
Haplopappus sect. Asiris +, Haplopappus sect. Ericameria +, Haplopappus sect. Macronema +  and Haplopappus sect. Stenotopsis +
Ericameria winwardii +
Ericameria +
species +
campanulate +
perennial +, biennial +  and annual +