Hartwrightia

A. Gray ex S. Watson

Proc. Amer. Acad. Arts 23: 264. 1888.

Etymology: For Samuel Hart Wright, 1825–1905, collector of the specimens from which the genus was described
Treatment appears in FNA Volume 21. Treatment on page 540. Mentioned on page 460.
 TaxonIllustrator 
FNA21 P81 Garberia heterophylla.jpegGarberia heterophylla
Hartwrightia floridana
Fleischmannia incarnata
Linny Heagy
Linny Heagy
Linny Heagy

Perennials, 60–120 cm (rhizomes thickened, fibrous-rooted). Stems erect, branched distally. Leaves basal and cauline; mostly alternate; petiolate or sessile; blades 1-nerved (or pinnately nerved), elliptic to linear [spatulate to oblanceolate], margins mostly entire, faces glabrous, glanddotted. Heads discoid, in loose, corymbiform arrays. Involucres broadly obconic, 2–3 mm diam. Phyllaries persistent, 12–15 in 2–3 series, not notably nerved, oblongelliptic to lanceolate, ± equal (herbaceous). Receptacles convex, usually partially paleate (paleae peripheral). Florets 7–10; corollas white or pinkish to bluish, throats campanulate (lengths ca. 1.5 times diams.), lobes 5, ± deltate; styles: bases not enlarged, glabrous, branches filiform to weakly clavate. Cypselae obpyramidal, 5-angled or grooved, glanddotted; pappi usually 0, rarely 1 (–5+), fragile, flexuous, ± glandular-setae. x = 10.

Distribution

se United States

Discussion

Species 1.

"fine" is not a number.

... more about "Hartwrightia"
not tailed +, truncate +, rounded +  and obtuse +
scarious +
usually ovate +  and lanceolate +
usually terete +  and clavate +
indeterminate +  and determinate +
Guy L. Nesom +
A. Gray ex S. Watson +
decurrent +
not enlarged +
elliptic to linear +
dissected +, lobed +, toothed +  and entire +
papillate +  and rugose +
(4-)5-angled;10-ribbed +
filiform;weakly clavate +
pinkish +  and bluish +
5-angled +  and obpyramidal +
fertile +  and bisexual +
se United States +
For Samuel Hart Wright, 1825–1905, collector of the specimens from which the genus was described +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
in usually determinate , rarely indeterminate , arrays +  and singly +
indeterminate +
each +  and sessile +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
deltate +
2-carpellate +
persistent +
12 +  and 15 +
subequal +  and unequal +
Proc. Amer. Acad. Arts +
bearing subulate enations +, hairy +  and bristly +
holzinger1893a +
exalbuminous +
appendaged +  and truncate +
hirsutulous +
papillate +
Compositae +
Hartwrightia +
Asteraceae tribe Eupatorieae +
campanulate +
60 cm600 mm <br />0.6 m <br /> (120 cm1,200 mm <br />1.2 m <br />) +
vine +, shrub +  and subshrub +