oblanceolate-spatulate or elliptic, to 6 × 1.9 cm, white-flecked by bundles of raphides, base tapering, apex rounded to acute, sometimes minutely apiculate. Inflorescences
5 KB (378 words) - 09:14, 30 July 2020
and/or sometimes fascicled on short-shoots; stipules absent; petiole present; blade: base rounded, obtuse, cuneate, or acute to attenuate, apex rounded to
13 KB (783 words) - 13:04, 30 July 2020
leaf-bases. Buds ovoid, apex rounded to acute, sometimes resinous. Leaves borne singly, spreading in all directions from twigs, persisting to 10 years, mostly 4-angled
9 KB (446 words) - 15:28, 15 December 2020
adaxial hood, ascending to slightly descending, rounded to triangular, sometimes absent (P. americana, P. erecta), apex obtuse or rounded, usually with terminal
21 KB (1,113 words) - 10:32, 30 July 2020
mm; blade suborbiculate to oval or obovate, (14–) 21–36 (–63) × (9–) 16–32 (–54) mm, base usually rounded to subcordate, sometimes cuneate, each margin with
8 KB (726 words) - 13:48, 30 July 2020
Leaves green to sometimes purple-tinged, lanceolate to narrowly oblong, (1.2–) 2–6 (–9) cm, not fleshy, margins plane, sometimes ± wavy, flat to ± involute
9 KB (754 words) - 18:52, 29 July 2020
glabrous, sometimes pilose; sepals obtuse to acute to slightly acuminate; petals white to pink or cream, sometimes drying yellowish, linear or cuneate to obovate
10 KB (847 words) - 14:08, 30 July 2020
elliptic to oval to suborbiculate, sometimes quadrangular, (20–) 33–47 (–67) × (14–) 24–36 (–55) mm, base usually subcordate to truncate, sometimes ± tapering
6 KB (632 words) - 13:48, 30 July 2020
(–18) mm; blade suborbiculate to oval or obovate, (15–) 20–29 (–44) × (10–) 14–20 (–28) mm, base rounded to subcordate, sometimes cuneate, each margin with
7 KB (620 words) - 13:48, 30 July 2020
or spatulate, 9–52 × 3.5–25 mm, base attenuate to cuneate, margins plane, apex rounded to obtuse, sometimes retuse, abaxial surface glabrous or sparsely
8 KB (607 words) - 13:04, 30 July 2020
base white to bright orange or green to red, obovate, base not clawed, apex rounded to truncate, sometimes irregularly notched; nectary 5 2-lobed glands
13 KB (670 words) - 18:18, 29 July 2020
(paleae yellowish, often reddish to purplish distally, chartaceous to scarious, conduplicate, apices rounded to acute, sometimes fimbriate). Ray-florets usually
10 KB (870 words) - 23:00, 29 July 2020
usually yellow to orange, sometimes ochroleucous or reddish to cyanic, not 2-lipped, lobes (4–) 5, usually deltate, sometimes lanceolate to lance-linear;
23 KB (1,021 words) - 21:10, 29 July 2020
3–5-veined, linear to oblong or ovate, apex rounded or obtuse to acuminate. Inflorescences dichasial cymes or thyrses, diffuse (to subcapitate in G. oldhamiana);
13 KB (910 words) - 10:22, 30 July 2020
thickened, revolute, apex rounded to acute, sometimes mucronulate, surfaces scabridulous. Inflorescences cymose-panicles. Flowers: sepals triangular, 1–2
3 KB (354 words) - 18:33, 29 July 2020
sessile, ovate to elliptic, proximal usually 3–5-lobed, 2–20 × 1.5–8 cm (smaller, fewer lobed distally), bases rounded to attenuate, sometimes clasping. Heads
7 KB (701 words) - 22:52, 29 July 2020
oblanceolate to narrowly elliptic or oblong, apex usually acute to rounded to truncate, sometimes slightly mucronate or emarginate; filaments white to pinkish
7 KB (688 words) - 14:06, 30 July 2020
lateral 0–1 mm, 0–5% of calyx length; lobes oblong to triangular, apex rounded to truncate, sometimes emarginate. Corollas straight, 18–31 mm; tube 15–18
10 KB (766 words) - 18:52, 29 July 2020
spreading to ascending or erect. Flowers: calyx lobes: margins entire or erose, sometimes denticulate (P. spectabilis), ± scarious, sometimes herbaceous
16 KB (905 words) - 19:18, 29 July 2020
or denticulate; staminode included to exserted, if included, length 3/4+ times corolla throat. Seeds angled or rounded, rarely angled-elongate, reniform
12 KB (581 words) - 19:05, 29 July 2020