Brickellia hinckleyi

Standley

Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 61. 1940.

EndemicConservation concern
Synonyms: Brickellia brachyphylla var. hinckleyi (Standley) Flyr
Treatment appears in FNA Volume 21. Treatment on page 501. Mentioned on page 491.

Perennials, 20–90 cm. Stems branched, coarsely scabrous. Leaves alternate to subopposite; petioles 1–5 mm; blades 3-nerved from bases, lanceolate to lanceovate, 20–40 × 7–20 mm, bases rounded to broadly cuneate, margins entire or serrate, apices acute to acuminate, faces sparsely pubescent, stipitate-glandular. Heads in open, racemose or paniculiform arrays. Peduncles 5–45 mm, pubescent, stipitate-glandular. Involucres cylindric to campanulate, 7–11 mm. Phyllaries 16–20 in 4–5 series, greenish, often purple-tinged, 4–8-striate, unequal, margins narrowly scarious, often ciliate (apices acute to long-attenuate); outer lanceovate (pubescent), inner narrowly lanceolate (glabrous). Florets 11–22; corollas pale-yellow or cream, 4.7–6 mm. Cypselae 4–5 mm, silvery-setulose. Pappi of 25–34 white, plumose bristles.

Discussion

Varieties 2 (2 in flora).

Selected References

None.

Key

1 Stem leaves: petioles 1–5 mm, blades relatively thin, (20–)25–45 mm, faces sparsely pubescent, stipitate-glandular Brickellia hinckleyi var. hinckleyi
1 Stem leaves: petioles 0–1 mm, blades relatively thick, (15–)17–22(–25) mm, faces scabrous, gland-dotted Brickellia hinckleyi var. terlinguensis

"fine" is not a number.

... more about "Brickellia hinckleyi"
not tailed +, truncate +, rounded +  and obtuse +
scarious +
usually ovate +  and lanceolate +
usually terete +  and clavate +
racemiform +, paniculiform +, cymiform +  and corymbiform +
indeterminate +  and determinate +
Randall W. Scott +
Standley +
rounded +  and broadly cuneate +
enlarged +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
dissected +, lobed +, toothed +  and entire +
lanceolate;lanceovate +
7mm;20mm +
papillate +  and rugose +
(4-)5-angled;10-ribbed +
subplumose +, barbellulate +  and barbellate +
cream +  and pale-yellow +
0.47 cm4.7 mm <br />0.0047 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
silvery-setulose +
prismatic +
fertile +  and bisexual +
stipitate-glandular +  and pubescent +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
indeterminate +
each +  and sessile +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
cylindric;campanulate +
0.7 cm7 mm <br />0.007 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
sessile +  and petiolate +
alternate +  and subopposite +
lanceolate +  and lance-linear +
serrate +  and entire +
toothed +, serrate +, lobed +, laciniate-dentate +  and crenate +
2-carpellate +
persistent +
stipitate-glandular +  and pubescent +
0.5 cm5 mm <br />0.005 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
16 +  and 20 +
Publ. Field Mus. Nat. Hist., Bot. Ser. +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
Endemic +  and Conservation concern +
appendaged +  and truncate +
hirsutulous +
papillate +
Brickellia brachyphylla var. hinckleyi +
Brickellia hinckleyi +
Brickellia +
species +
cylindric +
20 cm200 mm <br />0.2 m <br /> (90 cm900 mm <br />0.9 m <br />) +
shrub +  and subshrub +