weakly bilaterally symmetric, campanulate, lobes ovate to oblong-ovate; petals 5, corolla yellow, bilabiate, campanulate, abaxial lobes 3, adaxial 2; stamens
6 KB (267 words) - 19:32, 29 July 2020
present. Flowers bisexual; hypanthium broadly obconic to hemispheric-campanulate, 1.5–3 mm wide; sepals (4–) 5, spreading, whitish to greenish white, ovate-triangular
6 KB (296 words) - 18:23, 29 July 2020
3–8-branched. Flowers bisexual; perianth narrowly tubular to broadly campanulate; tepals 6; stamens 6, inserted on receptacle or at tepal bases, included;
5 KB (342 words) - 06:12, 30 July 2020
(cauline bractlets sometimes approaching bases of heads). Involucres campanulate to hemispheric, [3–] 6–10+ mm diam. Phyllaries persistent, usually 8 or
7 KB (473 words) - 21:23, 29 July 2020
1–3 (–5) [–13+] (linear [filiform to foliaceous]) bractlets. Involucres campanulate [hemispheric to cylindric or funnelform], 3–5 [–20+] mm diam. Phyllaries
8 KB (563 words) - 21:24, 29 July 2020
singly or (2–6) in open, ± corymbiform arrays. Involucres hemispheric to campanulate, 10–20 mm diam. Phyllaries persistent, 20–40+ in 2–3+ series (green, subequal
6 KB (532 words) - 23:09, 29 July 2020
moderately pilose. Heads radiate, in paniculiform arrays. Involucres turbino-campanulate, 8–12 × 8.5–21 mm. Phyllaries 30–50, in 5–6 series, spreading to reflexed
8 KB (550 words) - 20:59, 29 July 2020
in spiciform arrays (at ends of branches). Involucres cylindro-campanulate to campanulate, 2–3 [–5] mm diam. Phyllaries persistent, in 4–6 series, distinct
8 KB (503 words) - 20:42, 29 July 2020
different axils as staminate; bracts caducous, linear. Flowers: hypanthium campanulate; sepals 5, erect, straight, triangular-lanceolate; petals 5, distinct
10 KB (506 words) - 11:15, 30 July 2020
Heads discoid, in corymbiform to thyrsiform arrays. Involucres cylindric [campanulate to hemispheric], 2–7 mm diam. Phyllaries usually readily falling (at least
7 KB (456 words) - 22:58, 29 July 2020
subcorymbiform clusters, often gathered in larger, showy arrays (involucres campanulate or cylindric). Calyculi usually of 3–5+ bractlets (lengths often to 1/2+
6 KB (565 words) - 21:13, 29 July 2020
paniculiform arrays, sometimes in terminal clusters. Involucres mostly campanulate to cylindric, (3–) 4–7 mm. Phyllaries in (2–) 3–7 (–10) series, whitish
17 KB (673 words) - 20:34, 29 July 2020
rotate to rotate-campanulate; pedicel erect or ascending at anthesis; tepals white or cream colored to greenish. > 4 3 Perianth campanulate; pedicel recurved
13 KB (735 words) - 06:04, 30 July 2020
bracts becoming linear, grading into phyllaries. Involucres campanulate to narrowly campanulate, 5–7 mm. Phyllaries in 3–5 series, appressed, lanceolate-oblong
12 KB (743 words) - 21:02, 29 July 2020
erect at apex; floral bracts caducous, filiform. Flowers: hypanthium campanulate to shallowly cupulate; sepals vestigial [5, ovate-triangular to triangular];
11 KB (615 words) - 11:16, 30 July 2020
immediately below involucre. Involucres 1 per node, turbinate-campanulate to campanulate, 3–4 × 2.5–4.5 mm; teeth 6–10, lobelike, slightly reflexed, 1
10 KB (918 words) - 10:44, 30 July 2020
solitary, from different axils; bracts caducous, linear. Flowers: hypanthium campanulate; sepals 5, [oblong-ovate to deltate] lanceolate to linearlanceolate; petals
13 KB (972 words) - 11:37, 30 July 2020
sometimes exceeding involucres, sometimes grading into phyllaries. Involucres campanulate, 6–9 mm. Phyllaries in 3–4 series, oblong-oblanceolate or spatulate (outer)
13 KB (977 words) - 21:08, 29 July 2020
leafy bracts proximal to heads. Involucres cylindric, turbinate, or campanulate (campanulate upon drying), (6–) 7.5–11 (–15) mm. Phyllaries in 4–6 series, mid
13 KB (903 words) - 21:55, 29 July 2020
(–8+) in ± corymbiform to racemiform arrays. Involucres hemispheric to campanulate or turbinate, 12–60+ mm diam. Phyllaries persistent, 12–36 (–48) in 2–3+
10 KB (638 words) - 23:06, 29 July 2020