when dry, spreading when moist; ovate to longlanceolate, occasionally ligulate or spathulate, adaxial surface plane or broadly channeled across leaf, (0.5–)
12 KB (806 words) - 07:13, 30 July 2020
Involucres (subtended by green, leaflike bracts) narrowly to broadly campanulate, 3–4 × 2–5 mm. Phyllaries ovate or lanceolate (scarious margins nearly invisible)
6 KB (542 words) - 20:47, 29 July 2020
Stems erect, weakly erect, or procumbent, usually branched, youngest growth narrowly 4-ridged or winged, submerged stems sometimes thickened by spongy tissue
13 KB (713 words) - 21:03, 7 June 2022
stramineous or green, not callose, membranous, apex usually pale-red, broadly obtuse to narrowly acuminate, tooth absent. Spikelets ovoid to lanceoloid, 4–20 ×
12 KB (1,208 words) - 01:22, 30 July 2020
15–47 mm; petals rhombic to elliptic or rhombic-ovate. Capsules curved upward or straight, narrowly lanceoloid to lanceoloid, subterete, 2–4 mm diam.
8 KB (959 words) - 21:01, 7 June 2022
5–4.5 mm; petals oblanceolate to narrowly obovate, falcate, 12–20 × 1.5–3.8 mm, apex obtuse to acute; lip ovate to ovate-cuneate, deeply 3-lobed, 12–18 ×
7 KB (610 words) - 05:28, 30 July 2020
proximal leaves ovate to ovatelanceolate; costa ending well before the apex, distal leaves linear, acute to acuminate, margins entire, broadly reflexed, costa
7 KB (341 words) - 06:44, 30 July 2020
(-2), usually bearing secondary leaves in axil; blade sessile, broadly to narrowly ovate, 1-9 × 1-4 cm, base clasping, apex rounded to acute. Secondary
6 KB (404 words) - 15:31, 15 December 2020
cm. Leaves: petiole 1–2 cm, narrowly winged distally, glabrous, eglandular; blade rhombic-elliptic to broadly rhombic-ovate or elliptic, 4–7 cm widest near
10 KB (939 words) - 14:37, 30 July 2020
cauline leaves alternate. Leaf-blade 2-ternately compound; leaflets broadly ovate to cuneate-obovate, margins entire to deeply 3-notched. Inflorescences
10 KB (562 words) - 08:35, 30 July 2020
ascending, or erect. Leaf-blades narrowly to very broadly ovate, oblong, orbiculate, or reniform, 0.2-4.5 × 0.2-2.7 cm, base broadly cuneate, rounded, truncate
5 KB (314 words) - 08:36, 30 July 2020
rosulate, crowded, erect-spreading, reduced in size proximally, oblong-ovate to obovate or spathulate, usually acute or acuminate, sometimes apiculate
12 KB (769 words) - 06:47, 30 July 2020
sometimes minutely stipitate-glandular; blade sometimes white-spotted, broadly ovate-cordate to triangular-cordate or suborbiculate, shallowly to deeply palmately
10 KB (746 words) - 11:42, 30 July 2020
mostly sessile; blade 1-veined, needlelike or filiform to subulate or narrowly linear, succulent or not, apex blunt to usually apiculate or spinose. Inflorescences
19 KB (1,194 words) - 10:09, 30 July 2020
withering by flowering, long-petiolate (petioles narrowly winged, sheathing, sometimes ciliate), blades ovate to ovate-oblong or lanceolate to elliptic or suborbiculate
15 KB (1,008 words) - 21:04, 29 July 2020
persistent, proximally adnate to base of petiole, sheathing, broadly lanceolate to narrowly ovate, margins entire; petiole present; blade ± cordate in outline
11 KB (636 words) - 14:08, 30 July 2020
5–400 cm, spiny. Stems (1–several) erect, branched or simple, sometimes narrowly spiny-winged. Leaves basal and cauline; finely bristly-dentate to coarsely
60 KB (2,205 words) - 13:43, 10 February 2021
sepals yellowish green, ovate, 3-4 mm; stamens 10-15; anthers yellowish, 2-3 mm. Achenes 3-15, sessile; body broadly ovoid to narrowly oblong-ovoid, 2.5-4
5 KB (437 words) - 08:33, 30 July 2020
proximal cells subquadrate, centrally papillose. Stem-leaves spreading, broadly ovate or rarely elliptic; margins plane or recurved, spinose-serrate distally
7 KB (478 words) - 07:44, 30 July 2020
glandulosus but differs in its larger, shallowly serrate-margined, narrowly ovate leaves; inflorescences 5–14 cm; and sessile glands at the base of the
24 KB (874 words) - 18:18, 29 July 2020