Ericameria parryi var. affinis

(A. Nelson) G. L. Nesom & G. I. Baird

Phytologia 75: 88. 1993.

EndemicConservation concern
Basionym: Chrysothamnus affinis A. Nelson Bot. Gaz. 28: 374. 1900
Synonyms: Chrysothamnus parryi subsp. affinis (A. Nelson) L. C. Anderson Chrysothamnus parryi var. affinis (A. Nelson) Cronquist
Treatment appears in FNA Volume 20. Treatment on page 72.

Plants 15–60 cm. Leaves crowded, greenish yellow; blades 1-nerved, linear, 25–40 × 1–3 mm, faces tomentulose, eglandular; distalmost shorter than arrays. Heads 5–10+ in racemiform arrays. Involucres 10.5–13 mm. Phyllaries 12–15, outer herbaceous or herbaceous-tipped, otherwise chartaceous, apices erect (tan or greenish), attenuate. Florets 5–8; corollas pale-yellow, 8–9.1 mm, tubes glabrous or puberulent, throats abruptly dilated, lobes 0.7–1 mm.


Phenology: Flowering late summer–fall.
Habitat: Mountain slopes, clay or gravelly soils
Elevation: 1600–2500 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

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 +
(A. Nelson) G. L. Nesom & G. I. Baird +
decurrent +
Chrysothamnus affinis +
0.8 cm8 mm <br />0.008 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
linear;spatulate +
1mm;3mm +
rugulose +  and muricate +
tan +  and reddish +
subequal +
not 2-lipped +  and actinomorphic +
0.8 cm8 mm <br />0.008 m <br /> (0.91 cm9.1 mm <br />0.0091 m <br />) +
narrowly ellipsoid +  and subturbinate +
fertile +  and bisexual +
fertile +  and bisexual +
Ariz. +, N.Mex. +  and Utah. +
1600–2500 m +
gland-dotted;yellowish;greenish;yellowish;greenish;gray +
tomentulose +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Mountain slopes, clay or gravelly soils +
cymiform +  and racemiform +
singly +, grouped +  and cluster +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.9 cm9 mm <br />0.009 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
subcylindric +
1.05 cm10.5 mm <br />0.0105 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
sessile +  and petiolate +
greenish yellow +
erect;spreading or reflexed +
deltate +  and triangular +
2-carpellate +
off-white +  and brown +
persistent +
0.33 cm3.3 mm <br />0.0033 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Flowering late summer–fall. +
herbaceous-tipped +
0.5 cm5 mm <br />0.005 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
ovate +  and lanceolate or elliptic +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
Endemic +  and Conservation concern +
eglandular +  and branched +
resinous +
densely white +  and grayish +
ascending +  and erect +
lanceolate +  and subulate +
appendaged +  and truncate +
papillate +  and smooth +
Chrysothamnus parryi subsp. affinis +  and Chrysothamnus parryi var. affinis +
Ericameria parryi var. affinis +
Ericameria parryi +
variety +
puberulent +  and glabrous +
perennial +, biennial +  and annual +