Search results
- present or absent; pistil 3-carpellate (5–7-carpellate in M. decapetala), placentae parietal; stigma lingulate, 3-lobed (5–7-lobed in M. decapetala), papillate16 KB (1,025 words) - 18:17, 29 July 2020
- Vaccinioideae); hypanthium absent; sepals absent or (2–) 4–5 (–7), distinct or connate basally; petals (2–) 4–5 (–8), rarely absent or highly reduced, connate or33 KB (1,383 words) - 13:10, 30 July 2020
- gynoecium 3-carpellate, connate, forming compound, inferior, 1-locular or 3-locular ovary; style variously adnate to filaments; stigmas usually 3-lobed, concave41 KB (2,210 words) - 05:19, 30 July 2020
- Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common names: Fanpetals wireweed13 KB (672 words) - 11:32, 30 July 2020
- Treatment on page 415. Mentioned on page 3, 5, 309, 456. Annuals, biennials, perennials, subshrubs, or shrubs, 3–160 cm. Leaves basal, basal and cauline13 KB (688 words) - 22:34, 29 July 2020
- and androecium hypogynous; sepals (3 or) 4 or 5, proximally connate, calyx radially or bilaterally symmetric; petals 3–5, proximally connate, corolla bilaterally12 KB (626 words) - 18:58, 29 July 2020
- few or 0). Heads radiate or discoid, borne singly or in compact or congested to open, corymbiform, cymiform, or subumbelliform arrays. Calyculi 0 or 1–5+40 KB (1,171 words) - 21:16, 29 July 2020
- exceeding the distal florets; lemmas 1-3-veined or 7-13-veined, rarely 5-veined, if with 7-13 veins, the veins often in 3 groups; lodicules 2, or absent, x34 KB (1,217 words) - 04:33, 30 July 2020
- chartaceous or scarious, usually conduplicate). Ray-florets usually (1–) 3–40+, sometimes 0, usually pistillate and fertile, sometimes styliferous and sterile21 KB (800 words) - 22:59, 29 July 2020
- in corymbiform, cymiform, or paniculiform arrays. Calyculi usually 0 (sometimes 1–3 bractlets in Schkuhria). Involucres campanulate to narrowly cylindric17 KB (818 words) - 23:57, 29 July 2020
- scattered throughout. Stems usually deciduous and withering at end of season, 0–5 (–10+), erect to ascending, decumbent, or prostrate, simple, [woody], leafy;39 KB (2,374 words) - 11:16, 30 July 2020
- solid or hollow; stigma 1 [3–5], with or without hairs. Fruits capsular [berry, nut], 3-valved, dehiscence loculicidal. Seeds [1–] (3–) 6–75, hard, embryo not13 KB (963 words) - 11:16, 30 July 2020
- sometimes with basal scale (sect. Gaura), 0.3–0.5 mm, scales nearly closing mouth of floral-tube, pollen shed singly; ovary (3 or) 4-locular or septa incomplete26 KB (2,106 words) - 21:01, 7 June 2022
- distally alternate; petiolate or sessile; blades usually 3-lobed, ultimate margins entire, toothed, or lobed. Heads radiate or discoid, borne singly or in corymbiform8 KB (548 words) - 23:47, 29 July 2020
- stamens 5–many, filaments connate; anthers 1-thecate; staminodes absent or 5 teeth at apex of staminal column; gynoecium syncarpous, ovary superior, 3–40-carpellate;20 KB (532 words) - 11:23, 30 July 2020
- flabellate, or spatulate, usually pinnately and/or palmately lobed, sometimes apically ± 3-lobed or toothed, or entire, faces glabrous or hairy (hairs multicelled14 KB (1,396 words) - 20:45, 29 July 2020
- flowers with 3–5-parted calyx, ebracteate; stamens 3–5. Pistillate flowers lacking perianth, pistil naked, or in few species with (1–) 3–5-lobed perianth,45 KB (1,022 words) - 09:34, 30 July 2020
- cleistogamous; sepals persistent or tardily falling, 3–5; petals usually caducous [marcescent], usually 3–5, sometimes 0 in cleistogamous flowers, imbricate, distinct9 KB (407 words) - 11:39, 30 July 2020
- Senecio (section Group 3. Integerrimi (spp. 21–24) etc)peduncular bracts, mostly 1/5–1/2+ times phyllaries), sometimes 0. Involucres mostly cylindric or turbinate to campanulate, 5–15 (–40) mm diam. Phyllaries30 KB (1,295 words) - 21:10, 29 July 2020
- funnelform throats (longer than throats in some Thelesperma spp.), lobes (3–) 5, ± deltate to lanceovate; (staminal filaments hairy in Cosmos) anther thecae12 KB (744 words) - 23:22, 29 July 2020
- 1-locular or 3–5-locular; styles 3 or 5, occasionally 4 (absent in staminate flowers), filiform, 1.5–20 mm, glabrous proximally; stigmas 3 or 5, occasionally36 KB (1,364 words) - 10:24, 30 July 2020
- Flowers (5–) 8–20 (–26) mm diam.; epicalyx bractlets (4 or) 5 (–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10)31 KB (1,939 words) - 13:53, 30 July 2020
- campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers connate or distinct, pepos,19 KB (877 words) - 11:15, 30 July 2020
- membranous to coriaceous, sometimes keeled, 5 (7) -veined, veins not converging distally, inconspicuous, apices entire, lobed, or toothed, unawned or awned, awns19 KB (1,548 words) - 02:55, 30 July 2020
- sometimes cordate, linear, reniform, rhombic, orbiculate, or ovate, often 3-lobed to pinnatisect, ultimate margins subentire to doubly serrate, faces glabrous7 KB (521 words) - 23:47, 29 July 2020
- Involucellar bractlets (2)3; petals usually pale pink to pink-lavender, rarely white; leaves unlobed or lobed, but not maplelike; plants 0.1–0.5(–0.8) m > 8 8 Inflorescences21 KB (668 words) - 11:33, 30 July 2020
- 21. Treatment on page 221. Mentioned on page 5, 222, 364. Annuals, perennials, subshrubs, or shrubs, (1–) 5–50 (–120+) [200+] cm. Leaves mostly cauline11 KB (674 words) - 23:30, 29 July 2020
- or deciduous, 5, imbricate in bud, unequal with 3 outer sepals, 1 upper and 2 lower (these 2 sometimes connate and appearing as 1 or 2-lobed), 2 lateral16 KB (1,157 words) - 21:03, 7 June 2022
- glabrous (paleate in A. palmeri). Florets: usually peripheral 3–20 pistillate and fertile (0 pistillate in A. nesiotica, A. palmeri); central (or all) 14–7011 KB (598 words) - 20:49, 29 July 2020
- tiehmii, Lepidium virginicum Linnaeus Sp. Pl. 2: 643. 1753. , Gen. Pl. ed. 5, 291. 1754. Ihsan A. Al-Shehbaz, John F. Gaskin Common names: Peppergrass29 KB (1,412 words) - 12:33, 30 July 2020
- paleae 0). Ray-florets 0 or 5 (–8), pistillate, fertile; corollas whitish to yellowish, laminae seldom conspicuous. Peripheral (pistillate) florets 0 or 1–10+;16 KB (907 words) - 23:04, 29 July 2020
- Treatment on page 254. Mentioned on page 3, 5, 6, 76, 255, 257, 300, 301, 306. Annuals, perennials, subshrubs, or shrubs, (0.5–) 1–250 cm. Leaves mostly basal,15 KB (799 words) - 23:36, 29 July 2020
- the glumes and beneath the florets, sometimes below the glumes. Spikelets 0.7-50 mm, laterally compressed, sometimes weakly so, sometimes viviparous, usually45 KB (1,179 words) - 03:07, 30 July 2020
- hairy), usually epaleate (paleae usually 0, rare in Eriophyllum). Ray-florets 0 or 4–21, pistillate, fertile (3–8 peripheral florets pistillate, fertile11 KB (627 words) - 23:52, 29 July 2020
- rarely sessile, blade margins usually entire or toothed, rarely pinnately lobed; cauline (when present), petiolate or sessile, blade (base cuneate [auriculate])85 KB (2,094 words) - 12:08, 30 July 2020
- when young, stomata on abaxial surface not in crypts; pinnately veined or 3-veined from base. Inflorescences usually racemelike or paniclelike, sometimes15 KB (437 words) - 18:13, 29 July 2020
- 2 2 Petals 0, sepals 4; achenes 1, enclosed in dry, urceolate or subglobose to ellipsoid or ovoid hypanthia > 3 2 Petals and sepals usually 5; achenes 1–2609 KB (450 words) - 13:53, 30 July 2020
- or 3-5 locular, placentation free-central, basal, or axile in proximal half; ovules mostly campylotropous, bitegmic, crassinucellate; styles 1-5 (-6)29 KB (1,113 words) - 10:14, 30 July 2020
- persistent, of 2–5 (–10) dissimilar, distinct or connate scales in ± 1 series: 0–5+ oblong to lanceolate, erose-truncate or laciniate plus 0–2 (–5) longer, subulate11 KB (696 words) - 15:28, 15 December 2020
- Cirsium (section Group 3: Small-headed Cirsium species of Pacific Coast, Intermountain Region, southwestern deserts, and Rocky Mountains)basal and cauline; finely bristly-dentate to coarsely dentate or 1–3 times pinnately lobed, teeth and lobes bristly-tipped, faces green and glabrous or densely60 KB (2,205 words) - 13:43, 10 February 2021
- deciduous soon after anthesis, 5; petals yellow (rarely absent in R. pedatifidus); nectary scale joined with petal on 3 sides, forming pocket enclosing12 KB (526 words) - 08:22, 30 July 2020
- constricted at disc except for opening, 2–6 mm wide; sepals 5, spreading, triangular; petals 5, white, sometimes pale cream (ser. Montaninsulae) or pale-pink26 KB (2,400 words) - 15:31, 15 December 2020
- bisexual and lateral flowers female), bracteoles absent; perianth segments (3–) 5, usually connate at base, sometimes almost to middle or beyond, not imbricate19 KB (716 words) - 09:29, 30 July 2020
- mm diam.; epicalyx bractlets (0–) 5; hypanthium patelliform to campanulate or cupulate to turbinate, 0.5–3 (–4) mm; sepals 5 (usually 4 in I. campestris)19 KB (1,253 words) - 14:03, 30 July 2020
- 4-locular, style erect, stigma entire and clavate to capitate, or deeply 4-lobed, commissural, receptive only on inner surfaces, surface dry with multicellular32 KB (1,609 words) - 21:02, 7 June 2022
- alternate; petiole absent; blade not fleshy, not leathery, margins entire or 3–7-lobed. Inflorescences terminal, spikes or flowers solitary, often capitate; bracts10 KB (460 words) - 18:57, 29 July 2020
- Treatment appears in FNA Volume 17. Treatment on page 324. Mentioned on page 3, 4, 5, 6, 7, 12, 325, 332, 334, 338, 352, 363, 371, 453, 456. Shrubs, subshrubs15 KB (926 words) - 19:11, 29 July 2020
- Volume 3. Trees or shrubs, evergreen or deciduous. Bark nearly white, gray, brown, or black, smooth, scaly, flaky, or rarely furrowed. Leaf-blade lobed or27 KB (606 words) - 08:45, 30 July 2020
- corymbiform or paniculiform arrays. Calyculi 0. Involucres hemispheric to rotate. Phyllaries persistent, (5–) 15–30+ in 1–3 series (distinct, elliptic, lanceolate9 KB (600 words) - 23:53, 29 July 2020
- portion 3-locular, 3-lobed or 6-lobed, some axile, some parietal or a combination of both, distal portion forming stigmas; stigmas often persistent, 3, spreading30 KB (822 words) - 06:13, 30 July 2020
- lobes and contrast markedly with later (distal) leaves 1–3 cm that are undivided or have 3–5+ lanceolate to linear or filiform lobes. Cultivars (often12 KB (827 words) - 23:22, 29 July 2020
- crevices). Involucres funnelform, campanulate, or hemispheric, 5–11 × 3.5–14 mm. Ray-florets 0, or 3–5, or 6–18; corollas yellow. Disc-florets 9–200; corollas11 KB (583 words) - 23:49, 29 July 2020
- Whittemore Synonyms: Ranunculus sect. Chrysanthe Treatment appears in FNA Volume 3. Plants usually ± hispid, sometimes glabrous. Stems erect to decumbent, sometimes12 KB (516 words) - 08:37, 30 July 2020
- hairy); pappi 0 (H. porteri), or readily falling, of 2 (–3) usually lanceolate, aristate, or erose scales (at the 2 principal angles, 1–5 mm) plus 0–8 usually32 KB (1,118 words) - 23:14, 29 July 2020
- yellow, blue-gray, lavender, or red, shed singly; ovary 4-locular, stigma 4-lobed, commissural, lobes receptive only on dry, unicellular-papillose inner surfaces19 KB (745 words) - 21:02, 7 June 2022
- black (never white) rhizomes with a 3-5 mm diameter in contrast to the 5 sepals and white or black rhizomes with 1-3 mmdiameter of A. quinquefolia. Protoanemonin19 KB (1,214 words) - 15:30, 15 December 2020
- 1–2 series, usually distinct, equal to subequal, and herbaceous, rarely in 3–5+ series, distinct, unequal, and herbaceous to chartaceous (e.g., Lepidospartum)23 KB (1,021 words) - 21:10, 29 July 2020
- hair lengths, puberulent is to about 0.15 mm long, short-villous to about 0.3 mm long, and long-villous from 0.3-0.4+ mm long, but these are only guidelines87 KB (2,178 words) - 03:17, 30 July 2020
- rosulate or not, petiolate, blade margins entire, toothed, or 1–3-pinnatisect, or palmately lobed, sometimes trifoliolate, pinnately, palmately, or bipinnately23 KB (1,239 words) - 12:23, 30 July 2020
- Streptanthus vernalis, Streptanthus vimineus Nuttall J. Acad. Nat. Sci. Philadelphia 5: 134, plate 7. 1825. Ihsan A. Al-Shehbaz Common names: Jewel-flower Etymology:23 KB (1,011 words) - 12:00, 30 July 2020
- purple, or violet; stamens: filaments 5 long and 5 short, alternating with one another, or equal length. x = (5–) 7 (–12). North America, Mexico, West23 KB (1,013 words) - 18:29, 29 July 2020
- abaxially; tepals (5–) 6, connate 2/3 their length, monomorphic or dimorphic, entire, emarginate, or lobed to laciniate apically; stamens 3, 6, or 9, or variously23 KB (1,142 words) - 10:54, 30 July 2020
- ovary superior, 3-lobed, sometimes crested with processes, 3-locular, usually 2 ovules per locule (6–8 in A. nigrum), crest processes 3 or 6, smooth except43 KB (1,553 words) - 05:48, 30 July 2020
- Flowers bisexual; sepals persistent, 5 (4 in A. nummularia, A. sensitiva), distinct, ovate to deltate; petals 5 (4 in A. nummularia, A. sensitiva), connate41 KB (2,034 words) - 13:11, 30 July 2020
- leathery (except V. fruticans), margins entire, dentate, serrate, 3–5-pinnately lobed, 3–7 pinnatifid, or ± palmatifid. Inflorescences terminal and/or axillary20 KB (967 words) - 19:23, 29 July 2020
- hypanthium free from or 1/4–3/4 adnate to ovary, free from ovary to 0.5 mm, green or pink to purple, (0.1–4 mm); sepals 5, green, sometimes reddish at21 KB (1,151 words) - 12:59, 30 July 2020
- (4–) 5–6, connate basally; petals 0; nectary annular to cupular, entire or lobed, or distinct glands [absent]; pistil 3 (–4) -carpellate; styles 3 (–4)16 KB (864 words) - 18:14, 29 July 2020
- perigynium or “bur”); florets 1 (–5+), corollas 0. Staminate heads: involucres cupshaped to saucer-shaped, 1.5–6+ mm diam.; phyllaries 5–16+ in ± 1 series, ± connate;16 KB (728 words) - 23:11, 29 July 2020
- flat to slightly navicular. Ray-florets usually 1–21+ (often 3, 5, 8, or 13), sometimes 0, usually neuter, sometimes styliferous and sterile; corollas22 KB (1,036 words) - 23:27, 29 July 2020
- bract 0. Pedicels present or absent. Staminate flowers: sepals (3–) 5 (–6), valvate or slightly imbricate, distinct or connate basally; petals (3–) 5 (–6)24 KB (874 words) - 18:18, 29 July 2020
- sometimes glanddotted; styles 3–5+ mm, branches 1–1.8 mm, proximal 1/2–4/5 stigmatic, apices acute to rounded. Cypselae 1.5–3.5 (–4) mm; pappi usually coroniform10 KB (649 words) - 22:36, 29 July 2020
- longer than achene, seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2 (–3) linear stigmatic branches; style base persistent38 KB (1,253 words) - 01:40, 30 July 2020
- biennials, usually 3+ in perennials). Leaves mostly basal or basal and cauline; alternate; petiolate; blades usually 1–2+ times pinnately lobed (lobes usually9 KB (558 words) - 23:45, 29 July 2020
- Salix, Salix subg. Vetrix Linnaeus Sp. Pl. 2: 1015. 1753. , Gen. Pl. ed. 5, 447. 1754. George W. Argus Common names: Willow saule Etymology: Latin name35 KB (4,327 words) - 12:03, 30 July 2020
- Involucres hemispheric to obconic or broadly cylindric, (3–) 5–15 [–25] mm diam. Phyllaries 5–21+ in 1–2 (–3) series (subequal to unequal). Receptacles convex11 KB (947 words) - 22:31, 29 July 2020
- mostly diploid (n = 3, 4, 5, or 6). Babcock concluded that there was a progressive decrease in the chromosome numbers, from n = 6 to n = 3. Along with the18 KB (964 words) - 20:06, 29 July 2020
- coriaceous or indurate, 3-5-veined, veins inconspicuous, apices entire, bilobed, or bifid, awned, lemma-awn junction usually conspicuous, awns 0.3-30 cm, not branched18 KB (1,356 words) - 02:45, 30 July 2020
- muriculate); pappi 0, or (single or double) persistent, whitish, crenate crowns or rings of (1–) 8–25+ teeth (mostly 0.05–0.1 mm) plus 0–6, coarse, smooth16 KB (748 words) - 20:19, 29 July 2020
- cucullate), abaxial lobes 3, adaxial 2; stamens 4, didynamous, included, filaments glabrous or pubescent proximally; staminode 0; ovary 1-locular (sometimes22 KB (1,669 words) - 19:24, 29 July 2020
- rounded, or straight, abaxial lobes 3, adaxial 2; stamens 4, didynamous; filaments glabrate to lanate; staminode 0; ovary 2-locular, placentation axile;23 KB (952 words) - 19:30, 29 July 2020
- Involucres obconic to ellipsoid, 1–3 (–5+) mm diam. Phyllaries persistent, 7–15+ in 2–3 (–4+) series, (usually green) 2–3-nerved, or not notably nerved, or17 KB (791 words) - 22:42, 29 July 2020
- reniform to orbiculate, 2–30 cm, herbaceous to ± coriaceous, leaflets 0 or 3, 5, 7, or 9, terminal ovate to elliptic to obovate, 1.7–15 cm, base cuneate35 KB (2,155 words) - 15:31, 15 December 2020
- compound; leaflets cordate-reniform, obovate, lanceolate, or linear, sometimes 3-lobed or more, margins entire or crenate. Inflorescences terminal, sometimes also17 KB (836 words) - 08:34, 30 July 2020
- tips. Rhizomes present or absent, without bulb; tubers rarely present (in 8a3. Eleocharis sect. Parvulae), terminating rhizomes or among culm bases. Culms37 KB (456 words) - 02:15, 30 July 2020
- abaxially glanddotted; styles 3–7 mm, branches 1–2.2 mm, proximal 2/3–4/5 stigmatic, apices acute to rounded. Cypselae (3–) 3.5–7.5 mm; pappi usually coroniform12 KB (678 words) - 23:55, 29 July 2020
- expanded, limb 5-lobed; stamens 3–6, exserted; styles exserted beyond stamens; stigmas capitate. Fruits radially symmetric, with (4–) 5 round or angular15 KB (526 words) - 09:38, 30 July 2020
- post-anthesis, spreading to suberect; petals caducous, usually (3 or) 4 or 5 (–7), sometimes 0, usually yellow, sometimes white, when yellow, then often u30 KB (1,654 words) - 21:01, 7 June 2022
- 1 (3) -veined, not lobed, apices obtuse to acute, unawned; calluses glabrous or sparsely pubescent; lemmas usually glabrous, obtuse to acute, (1) 3 (5)33 KB (1,388 words) - 03:56, 30 July 2020
- the apices, sometimes prolonged 1-3 mm, apices usually rounded; lodicules 2 or 3, membranous, not lobed; anthers 3, 1.5-6 mm, sometimes penicillate; ovaries28 KB (2,014 words) - 02:45, 30 July 2020
- urceolate, (2.5–) 6–32 mm diam. Phyllaries persistent (or inner falling), usually (6–) 16–30 (–40) in 2 series and unequal, sometimes 28–50 in 2–3 series and15 KB (1,046 words) - 22:37, 29 July 2020
- throats, lobes 5, deltate. Cypselae linear-clavate to prismatic, flattened or 3-angled in rays, 4 (–5) -angled in discs, hairy or glabrous; pappi 0, or persistent13 KB (1,037 words) - 23:55, 29 July 2020
- ascending, leafless or bearing 1–5 cauline leaves (H. alba, H. americana, H. bracteata, H. caroliniana, H. longiflora, H. pubescens), 3–145 cm, glabrous or stipitate-glandular26 KB (1,593 words) - 12:56, 30 July 2020
- sometimes in cymose-panicles, or nearly spikes, [corymbs, fascicles, or 1–5-flowered], usually not interrupted; peduncle present or absent; bracts deciduous19 KB (903 words) - 21:03, 7 June 2022
- projection; stamens 5 [8], usually alternate with petals, borne on short-to-elongate androgynophore; anthers dorsifixed, versatile; ovary 3 [–5] -carpellate,19 KB (1,406 words) - 11:20, 30 July 2020
- Treatment appears in FNA Volume 19. Treatment on page 200. Mentioned on page 5, 6, 11, 195. Annuals, biennials, perennials, or shrubs [trees or lianas] (sap9 KB (655 words) - 20:04, 29 July 2020
- staminodes absent; styles 3 (to 4 in M. cumberlandensis, M. godfreyi), filiform, 0.6–2.5 mm, glabrous proximally; stigmas 3 (to 4 in M. cumberlandensis25 KB (1,236 words) - 10:19, 30 July 2020
- superior, usually green, 3-locular or 6-locular with false septa, 6-lobed; style white to dark green, often thick; stigmas usually 3, sometimes 1 and subcapitate17 KB (687 words) - 06:11, 30 July 2020
- ovary inferior, greenish at anthesis, 3-locular, succulent, thickwalled, ovules numerous; style subulate; stigma 3-lobed, glandular, capitate, papillate. Fruits24 KB (1,110 words) - 06:12, 30 July 2020
- laterally, yellowish to black, 0.5–2 mm diam., smooth or with corky ridges, not proliferous. Stems upright, forming caudex to 5 mm thick; gemmae absent or19 KB (579 words) - 15:29, 15 December 2020
- with basal scale 0.3–0.5 mm, these nearly closing mouth of floral-tube, or sometimes reduced or absent; stigma deeply divided into (3 or) 4 linear lobes12 KB (1,080 words) - 21:04, 7 June 2022