sometimes proximal 2/3 white-indurate (apices occasionally squarrose, obtuse or acute, occasionally mucronate), faces glabrous or densely villous to tomentose.
15 KB (811 words) - 22:27, 29 July 2020
erect or decumbent, simple or branched from bases or distally, glabrous or villous to woolly. Leaves basal and/or cauline (basal rosettes sometimes withering
12 KB (729 words) - 20:57, 29 July 2020
fertile, rarely neuter or styliferous and sterile; corollas usually yellow or white, sometimes reddish to cyanic (sometimes combinations within corollas). Peripheral
23 KB (1,089 words) - 20:43, 29 July 2020
faces glabrous, ± strigillose, puberulent, scabrellous, strigoso-villous, or villous, sometimes ± stipitate-glandular. Receptacles flat to slightly convex
20 KB (1,017 words) - 22:19, 29 July 2020
and fertile (rarely functionally staminate); corollas yellow, cyanic, or white, usually actinomorphic, lobes 5, usually narrowly triangular to ± linear
15 KB (836 words) - 20:05, 29 July 2020
reputedly from Latin senex, old man or woman, alluding to the white pappus bristles resembling the white hair of an elderly person Treatment appears in FNA Volume
30 KB (1,295 words) - 21:10, 29 July 2020
occasionally awn-tipped, thinly pubescent (sometimes appressed), hirsute, villous, strigose, or tomentose, rarely woolly-floccose or minutely glandular. Peduncles
23 KB (1,142 words) - 10:54, 30 July 2020
glabrous or scurfy-puberulent, sometimes black-villous, often adaxially black-villous and minutely white-strigillose). Receptacles flat to low-convex, pitted
15 KB (826 words) - 20:23, 29 July 2020
or sprawling, often much branched, glabrous or hispid to hispidulous, villous, or stipitate-glandular (especially distally). Leaves: basal (sometimes
13 KB (844 words) - 22:21, 29 July 2020
Stems not armed or armed with thorns, glabrous or glabrate to tomentose, villous, or strigose, often glabrescent (hairs tawny or reddish-brown to brown)
13 KB (783 words) - 13:04, 30 July 2020
corollas usually yellow to orange, sometimes pink to purple, red, brown, or white (sometimes sessile, persistent, and becoming papery, e.g., in Heliopsis,
21 KB (800 words) - 22:59, 29 July 2020
(except H. newberryi). Ray-florets 0 or 8, pistillate, fertile; corollas white to ochroleucous. Disc-florets 12–70+, bisexual, fertile; corollas usually
9 KB (558 words) - 23:45, 29 July 2020
stramineous) ovate to lanceolate, unequal, margins and apices (usually green or white, rarely dark-brown or black) ± scarious (abaxial faces glabrous or hairy)
14 KB (1,396 words) - 20:45, 29 July 2020
different morphologies alternating at 90° at each node, usually hirsute to villous, hairs bristlelike, often gland-tipped; bark (if any) thin, exfoliating
15 KB (925 words) - 21:04, 7 June 2022
puberulent or villous, usually glanddotted, rarely glabrous). Receptacles flat or convex, epaleate. Florets (3–) 5 (–15+); corollas usually white, rarely pinkish
17 KB (791 words) - 22:42, 29 July 2020
caudex woody or fleshy, scaly. Stems erect, fleshy, glabrous, hispid, villous, or woolly. Leaves: basal rosette [absent], petiole present, blade not fleshy
19 KB (1,040 words) - 19:27, 29 July 2020
clusters of three to six; corollas are white to yellowish with pellucid glands; and staminal filaments all are villous with violet hairs. Without an unequivocal
15 KB (843 words) - 19:14, 29 July 2020
scabrellous, sericeous, strigillose, strigoso-scabrellous, strigose, or villous. Leaves basal and/or cauline; alternate; ± petiolate (petioles grading into
18 KB (845 words) - 15:31, 15 December 2020
series, rarely in 4–5+ series in S. frondosum, pistillate, fertile; corollas white, pink, blue, or purple (rays 0, peripheral pistillate florets in 2–5+ series
62 KB (1,546 words) - 15:28, 15 December 2020
triangular; petals 5, white or pink [red], suborbiculate or broadly obovate to broadly ovate, base clawed or not, claw often ± villous; stamens [10–] 14–20
21 KB (1,208 words) - 14:28, 30 July 2020