Search results
- biennial, ascending, often arching, glabrous or sparsely puberulent, eglandular or sparsely to densely short-stipitate-glandular, strongly pruinose; prickles9 KB (659 words) - 14:16, 30 July 2020
- rounded, angular, or winglike, smooth, glabrous or glandular-pubescent; sulci smooth or rugose, epidermal surface smooth, papillate, or minutely pubescent15 KB (627 words) - 09:17, 30 July 2020
- narrowly elliptic to linear or lance-linear, margins serrulate or entire, faces puberulent, hispidulous, hirsute, strigose, sericeous, or villous (distal leaves8 KB (747 words) - 23:42, 29 July 2020
- appressed or reflexed bractlets (glabrous, pubescent, or stipitate-glandular). Involucres 5–7 mm (glabrous, puberulent, or densely stipitate-glandular). Florets6 KB (557 words) - 20:25, 29 July 2020
- strigose, or puberulent, often glandular-punctate. Heads discoid, disciform, or radiant, borne singly or in corymbiform arrays. Involucres cylindric or ovoid21 KB (1,712 words) - 15:30, 15 December 2020
- connate ca. 1/2 their lengths, abaxial surface ± puberulent and glandular apically (throat puberulent or glabrous); filaments 3–7 (–10) mm, rarely ciliate basally;8 KB (611 words) - 13:17, 30 July 2020
- fusiform, or prismatic, often compressed, obcompressed, or flattened, often beaked or apically tapered, bodies smooth, muricate, rugose, or tuberculate30 KB (805 words) - 20:06, 29 July 2020
- serrulate, or toothed, faces hirtellous, puberulent, glabrescent, or glabrous (sometimes shiny), sometimes glanddotted. Heads discoid, in loose to dense8 KB (485 words) - 22:46, 29 July 2020
- 3-angled, 4-angled, or 5-angled, glabrous or sparsely to densely piloso-sericeous, sericeous, strigillose, or strigose; pappi 0, or persistent, of 1–10+10 KB (606 words) - 23:21, 29 July 2020
- suffused with purple, valvate or operculate, cylindric-ovoid, 8–16 × 4–7 mm, glabrous or glandular-puberulent; walls thin, pliable. Seeds without membrane along8 KB (535 words) - 13:06, 30 July 2020
- acute or obtuse, gland-tipped or eglandular, apex acute or obtuse, abaxial surfaces light green, glabrous or puberulent (on main veins), eglandular or sparsely13 KB (1,012 words) - 13:53, 30 July 2020
- 266, 268, 270, 272, 277. Herbs, annual or perennial. Stems decumbent to ascending or erect, glabrous or glandular-hairy. Leaves cauline (also basal and12 KB (470 words) - 19:19, 29 July 2020
- eglandular or glandular, surfaces glabrous, eglandular, rarely glandular; petiole and rachis with pricklets sparse or absent, usually puberulent-velutinous17 KB (1,230 words) - 13:52, 30 July 2020
- surfaces glabrous, glabrate, or pilose, tomentose to villous, sericeous, sessile or stipitate-glandular, adaxial glabrous or glabrate, puberulent, or short-hirsute14 KB (991 words) - 14:27, 30 July 2020
- oblong, ovate, or lanceolate, margins entire, sometimes glandular, apex acuminate to cuspidate; petiole 1.1–23 cm, glabrous or puberulent; blade ovate to9 KB (670 words) - 11:17, 30 July 2020
- cordate, truncate, or broadly obtuse, apex acute, obtuse, or rounded, surfaces glabrous, scabrous, puberulent, or villous, often glandular. Inflorescences8 KB (718 words) - 09:42, 30 July 2020
- adaxial usually greenish and glabrous or glabrescent, sometimes grayish and loosely arachnose (sometimes stipitate or sessile-glandular). Heads disciform, usually17 KB (673 words) - 20:34, 29 July 2020
- surfaces glabrous or sparsely pubescent, sparsely stipitate-glandular or eglandular; petiole and rachis sometimes with pricklets, glabrous or hairy hairs12 KB (916 words) - 13:53, 30 July 2020
- villosulous or glabrous and sometimes sparsely puberulent on veins, adaxial surface dark green, glabrous or sparsely puberulent; pinnately veined or faintly6 KB (439 words) - 18:23, 29 July 2020
- arrangement or course or shape","lobe quantity","mouth condition","mouth presence","mouth size","petal shape","seed size","sepal architecture or dehiscence"7 KB (806 words) - 21:05, 7 June 2022