glands and a few scattered hairs; tepals connate only basally or in proximal 1/2, monomorphic or dimorphic; stamens usually exserted, sometimes included; filaments
80 KB (1,352 words) - 10:29, 30 July 2020
spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation axile; stigma capitate, entire, or 2-lobed. Capsules: dehiscence loculicidal
79 KB (2,746 words) - 18:50, 29 July 2020
absent or round and smooth, tomentose to floccose or glabrous; bracts usually 2–10 sometimes more, scalelike, semileaflike, or leaflike. Peduncles absent (or
24 KB (947 words) - 10:41, 30 July 2020
(–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10) mm; sepals (4 or) 5 (–10), spreading at anthesis, lanceolate
31 KB (1,939 words) - 13:53, 30 July 2020
to Jepson (Fl. Calif. 436, 1914).” Atriplex sibirica Linnaeus, Sp. Pl. ed. 2, 2: 1493. 1763 This was supposedly collected in northeastern United States,
45 KB (1,022 words) - 09:34, 30 July 2020
354, 363, 378. Shrubs or trees, sometimes forming clonal thickets, 1–400 dm, glabrous or hairy. Stems 1–20+; bark reddish, reddish-brown, gray-brown,
43 KB (1,828 words) - 14:17, 30 July 2020
present, often glandular; blade ± ovate to narrowly elliptic or obovate, (1.2–) 2–8 (–12) cm, wider leaves shallowly to deeply incised (rarely pinnately compound)
26 KB (2,400 words) - 15:31, 15 December 2020
truncate-spheric, indurate, hairy; mericarps [7–] 9–30, drying tan to brown, 1-celled or 2-celled, without dorsal spur, distally extended or not, usually smooth, apex
14 KB (589 words) - 11:36, 30 July 2020
versicolor "dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is
27 KB (1,609 words) - 10:41, 30 July 2020
venation brochidodromous. Inflorescences axillary or terminal, racemes, usually 2–10-flowered, sometimes flowers solitary, (leafy); (bracteoles absent, present
13 KB (607 words) - 12:52, 30 July 2020
introrsely; torus conic; carpels 2–200 (–220), glabrous, styles subterminal; ovule 1. Fruits aggregated achenes, (1–) 2–200 (–220), obliquely ovoid to reniform
16 KB (987 words) - 14:06, 30 July 2020
Triflorae, Crataegus (sect. Coccineae) ser. Virides Loudon Arbor. Frutic. Brit. 2: 816. 1838. James B. Phipps Treatment appears in FNA Volume 9. Treatment on
28 KB (995 words) - 14:38, 30 July 2020
bulbiferous, with flowers borne singly, in pairs, or in umbellike clusters of 2–40+ on peduncles or the lateral branches borne by the peduncle. Flowers protandrous
24 KB (1,110 words) - 06:12, 30 July 2020
usually glabrous (rarely tomentose) adaxially; tepals connate proximally 1/5–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
30 KB (1,075 words) - 10:46, 30 July 2020
stamens 6, alternating in 2 whorls of 3, erect, incurved, or divergent; filaments mostly short, basally expanded; anthers 2-locular, ± equaling or longer
30 KB (822 words) - 06:13, 30 July 2020
sonorae, Croton suaveolens, Croton texensis, Croton wigginsii Linnaeus Sp. Pl. 2: 1004. 1753. Benjamin W. van Ee, Paul E. Berry Etymology: Greek kroton, tick
24 KB (874 words) - 18:18, 29 July 2020
corneous, apex mostly sharp-pointed. Scape, when present, usually less than 2.5 cm diam. Inflorescences erect or rarely pendent, paniculate or racemose,
17 KB (687 words) - 06:11, 30 July 2020
placentation axile; ovules 2 per locule, anatropous or hemitropous; styles [2–] 3–10 [–15], distinct or connate, unbranched or 2-fid; stigmas [2–] 3–10 [–15] (as
13 KB (776 words) - 18:34, 29 July 2020
number."dm" is not declared as a valid unit of measurement for this property. "dm" is not declared as a valid unit of measurement for this property."dm" is
10 KB (569 words) - 06:10, 30 July 2020
matted, sometimes forming hanging clumps, often aromatic, (0.1–) 0.3–6 (–6.5) dm, sparsely to densely hirsute, sericeous, villous, or pilose, sometimes glabrate
19 KB (1,253 words) - 14:03, 30 July 2020
Inflorescences rhipidiate, units 1 or more-flowered, spathaceous; spathes 2, herbaceous with scarious tips, or completely scarious, with or without distinct
20 KB (1,129 words) - 06:06, 30 July 2020
foliation, 2–15 mm diam.; epicalyx bractlets 1 or 2; hypanthium usually hemispheric or campanulate, sometimes turbinate or crateriform, 0.5–2 (–5) mm, ±
20 KB (1,036 words) - 14:24, 30 July 2020
49, 52, 54, 55, 647. Shrubs, subshrubs, or herbs, perennial, 0.5–30 (–50) dm; fibrous, ± woody in species with larger plants. Stems 1–several, biennial
35 KB (2,155 words) - 15:31, 15 December 2020
perennial, not viviparous, 7–10 dm, glabrous. Stems above ground (caudex) or underground (corm), usually erect, simple or 2-branched at apex, rarely with
13 KB (1,202 words) - 13:01, 30 July 2020
20–40 (–65), styles free exsert (0.5–) 1–2.5 (–4) mm, pilose, stylar orifice 1–3 mm diam., hypanthial disc flat, 2–5 (–10) mm diam. Hips scarlet or red to
24 KB (1,103 words) - 13:51, 30 July 2020
Peduncles absent. Involucres 1 per node or 2–10 per cluster, turbinate to turbinate-campanulate, (2.5–) 3–5 (–7) × (1.5–) 2–4 mm, glabrous, tomentose, or sparsely
14 KB (1,118 words) - 10:38, 30 July 2020
Cardamine rotundifolia, Cardamine rupicola, Cardamine umbellata Linnaeus Sp. Pl. 2: 654. 1753. , Gen. Pl. ed. 5, 295. 1754. Ihsan A. Al-Shehbaz, Karol Marhold
23 KB (1,239 words) - 12:23, 30 July 2020
on page 387, 390. Herbs, perennial or biennial, or subshrubs, (0.7–) 1.5–9 dm, sericeous, villous, or rarely glabrous; stems dimorphic: basal stems produced
11 KB (511 words) - 11:39, 30 July 2020
continuous ring or in 4–5 barely discernable fascicles, each of 1–2 stamens; ovary 2–5-merous; placentation incompletely axile to parietal; styles ± appressed
13 KB (445 words) - 11:15, 30 July 2020
appendaged, margins entire or emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral
107 KB (3,718 words) - 12:07, 30 July 2020
Leaves alternate, simple, sometimes pinnately compound or basal leaflets 1 (or 2); stipules deciduous or persistent, free or adnate to petiole; venation pinnate
5 KB (317 words) - 14:15, 30 July 2020
simpsonii "/2" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not
15 KB (1,118 words) - 10:29, 30 July 2020
flattened, perfectly septate. Inflorescences terminal panicles or racemes of 2 to –many heads, a single terminal head, or rarely a cyme of heads, sympodial;
13 KB (391 words) - 01:01, 30 July 2020
120, 122, 247, 250, 274, 281, 288, 290, 292, 304. Herbs, perennial, 0.5–10 dm, sparsely to densely short eglandular-hairy, long septate-glandular, and peglike-glandular;
22 KB (1,357 words) - 14:09, 30 July 2020
torus usually enlarged; carpels (2 or) 3–250 (–450), styles terminal (subterminal in Waldsteinia), distinct; ovules 1 or 2, basal, superposed. Fruits aggregated
6 KB (393 words) - 14:33, 30 July 2020
glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent
73 KB (2,294 words) - 12:15, 30 July 2020
Herbs, annual, biennial, or perennial, rarely subshrubs, not viviparous, 0.2–10 dm, glabrous or hairy. Stems erect, ascending, procumbent, or creeping, usually
21 KB (778 words) - 13:02, 30 July 2020
Crocanthemum scoparium, Crocanthemum suffrutescens Spach Ann. Sci. Nat., Bot., sér. 2, 6: 370. 1836. Bruce A. Sorrie Common names: Frostweed rushrose rockrose Etymology:
9 KB (561 words) - 11:40, 30 July 2020
617, 619, 622, 627, 628, 629, 630, 631, 632. Shrubs or trees, 5–70 (–100) dm, usually main trunk dominant. Stems: trunk bark usually dark-brown to dark
22 KB (1,233 words) - 13:46, 30 July 2020
Crataegus (sect. Macracanthae) ser. Macracanthae Loudon Arbor. Frutic. Brit. 2: 819. 1838. James B. Phipps Endemic Treatment appears in FNA Volume 9. Treatment
6 KB (606 words) - 14:37, 30 July 2020
tunicate, often extending into neck of clasping, distichous leaf-bases. Leaves 2–16, deciduous or evergreen, sessile, rarely petiolate; blade narrowly to widely
14 KB (860 words) - 05:56, 30 July 2020
sophioides, Descurainia torulosa Webb & Berthelot Hist. Nat. Îsles Canaries 3(2,3): 72. 1836. Barbara E. Goodson, Ihsan A. Al-Shehbaz Common names: Tansy mustard
18 KB (1,258 words) - 12:28, 30 July 2020
ovules (10–) 12–120 per ovary; style distinct or obsolete; stigma entire or 2-lobed. Seeds uniseriate, usually flattened, rarely plump, usually winged, rarely
23 KB (1,011 words) - 12:00, 30 July 2020
hairy; venation reticulodromous. Inflorescences axillary or terminal racemes, 2–8-flowered, sometimes flowers solitary. Flowers: sepals (4–) 5, sometimes vestigial
10 KB (580 words) - 12:53, 30 July 2020
tomentose, 1–2-years old gray to purple, purple-brown, reddish black or brown to very dark gray; thorns on twigs usually frequent, straight to recurved, 2-years
16 KB (1,084 words) - 14:44, 30 July 2020
Crataegus (sect. Douglasia) ser. Purpureofructus Loudon Arbor. Frutic. Brit. 2: 823. 1838. James B. Phipps Endemic Treatment appears in FNA Volume 9. Treatment
8 KB (677 words) - 14:35, 30 July 2020
often strongly so. Stems decumbent or ascending to erect, (0.5–) 1–10 (–12) dm. Basal leaves usually planar, sometimes ± cylindric; stipules usually entire
10 KB (768 words) - 14:06, 30 July 2020
or (2–) 3–15 per cluster, turbinate to turbinate-campanulate, (2–) 3.5–5 (–8) × 2–4 mm, tomentose to floccose; teeth 5, erect, 0.1–1 mm. Flowers (2.5–)
13 KB (1,117 words) - 10:39, 30 July 2020
Treatment on page 437. Mentioned on page 434, 439, 443. Shrubs or trees, to 150 dm. Winter buds glutinous or not. Leaves pinnately compound at least proximally;
4 KB (494 words) - 14:29, 30 July 2020
spines absent; stamens 5 or fewer; ovary superior; style 1 or absent; stigmas 2 (–5), filiform. Fruits utricles or achenes, often enclosed in infolded perianth
19 KB (716 words) - 09:29, 30 July 2020
on page 20, 76, 77, 78, 89, 95, 104, 108. Shrubs or subshrubs, 1–50 (–100) dm; rhizomatous or stoloniferous. Stems 1–20, erect to spreading, arching, climbing
23 KB (1,822 words) - 13:48, 30 July 2020
to persistent basal rosettes, (0.5–) 2–7 (–10) dm, lengths (1.5–) 2–4 times basal leaves. Leaves: basal sometimes 2-ranked; cauline (0–) 1–4 (–5); primary
18 KB (1,044 words) - 13:56, 30 July 2020
Treatment on page 206. Mentioned on page 58, 67, 200, 201, 207. Perennials, 2–20 (–30+) dm (rhizomatous or not). Leaves usually mostly cauline (rarely mostly basal
13 KB (807 words) - 20:05, 29 July 2020
Involucres 1 per node, turbinate, (1–) 1.5–3.5 × 1–2 (–2.5) mm; teeth 5, erect, 0.3–1 mm. Flowers (1.5–) 2–3.5 mm; perianth white to cream, pink, or pale-yellow
15 KB (1,306 words) - 10:30, 30 July 2020
coarse, stout, branching or not, strongly flexuous, 3–10 dm. Leaves: basal withering, 1–2 dm; blade linear. Inflorescences subumbellate, 1–6-flowered;
7 KB (496 words) - 05:37, 30 July 2020
node; petiole 0.2–2 (–4) cm, tomentose to floccose; blade linear, oblanceolate, or spatulate to elliptic, (0.2–) 1–10 (–12) × 0.1–0.9 (–1.2) cm, densely tomentose
15 KB (1,197 words) - 10:31, 30 July 2020
obconic, densely pubescent, sometimes glabrous; sepals narrowly triangular, 1/2–2/3 petal length, margins entire or slightly glandular-serrate, apex usually
20 KB (1,294 words) - 13:44, 30 July 2020
aromatic; taproot slender or stout, not fusiform or fleshy. Stems (0.1–) 0.2–2.5 (–3) dm. Basal leaves planar or loosely to tightly cylindric; stipules present;
13 KB (1,038 words) - 14:03, 30 July 2020
persistent basal rosettes, 0.1–2 (–3) dm, lengths 1–3 (–4) times basal leaves. Leaves: basal sometimes 2-ranked; cauline 0–2 (–3); primary leaves ternate
14 KB (899 words) - 13:59, 30 July 2020
base of ovary or absent; stamens (2–) 4–6 (–12), usually 6 or 12, in 1 or 2 whorls, complementing style lengths; ovary 2-locular; placenta elongate; style
13 KB (713 words) - 21:03, 7 June 2022
aromatic; taproot stout to fusiform and fleshy. Stems (0.3–) 1–4.5 (–5.5) dm. Basal leaves loosely to tightly cylindric (± mousetail-like in I. argyrocoma
11 KB (851 words) - 14:05, 30 July 2020
distally), margins crenate, dentate, or sinuate (not pinnatifid). Racemes 1–2 dm, (congested); rachis straight. Fruiting pedicels 1.8–8 mm. Flowers: sepals
5 KB (728 words) - 12:20, 30 July 2020
unbranched and smooth, knobby, notched, or antrorsely or retrorsely barbed, (2) dendritic, and/or (3) stinging. Leaves alternate [opposite], simple; stipules
12 KB (698 words) - 18:33, 29 July 2020
occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments
19 KB (884 words) - 10:50, 30 July 2020
sulcatum "/2" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not
13 KB (1,055 words) - 10:37, 30 July 2020
Lepidium thurberi, Lepidium tiehmii, Lepidium virginicum Linnaeus Sp. Pl. 2: 643. 1753. , Gen. Pl. ed. 5, 291. 1754. Ihsan A. Al-Shehbaz, John F. Gaskin
29 KB (1,412 words) - 12:33, 30 July 2020
included; anthers without awns, tubules 2-4 mm, with terminal pores. Berries pseudo 10-locular. Seeds (4-) 10-25 (-40). 2n = 24, 48, 72. North America Species
4 KB (496 words) - 12:54, 30 July 2020
ascending, comprising distal 1/2–2/3 of inflorescence, shorter than 10 cm. Flowers 2–12 per cluster, erect, urceolate, 2.3–4.3 cm; perianth yellow, tube
7 KB (560 words) - 06:13, 30 July 2020
persistent basal rosettes, (0.3–) 0.5–5 (–7) dm, lengths 1–3 (–5) times basal leaves. Leaves: basal rarely ± 2-ranked; cauline (0–) 1–3 (–4); primary leaves
18 KB (1,094 words) - 13:58, 30 July 2020
or herbs, rarely scapose, (1–) 1.5–10 × 1–15 (–18) dm or, if matted, 0.1–2.5 (–3) × 0.5–3 (–5) dm,, lanate to thinly tomentose, or glabrous, grayish to
13 KB (1,147 words) - 10:35, 30 July 2020
(4–) 8–20 dm, glabrous or finely pubescent; branches, when present, 0.5–1 dm; bracts erect, linear, proximal 10–20 × 1–2 cm, distal 3–8 × 1–2 cm; peduncle
10 KB (682 words) - 06:11, 30 July 2020
longibracteata), ± aromatic; taproot stout to fusiform and fleshy. Stems (0.2–) 0.3–2 (–4) dm. Basal leaves usually loosely to very tightly cylindric (mousetail-like
11 KB (910 words) - 14:04, 30 July 2020
from large, fleshy roots. Stems 1-several, 10-15 dm or more. Leaves ca. 5, compound, to 10 dm; blade with 2-4 orders of leaflets and lobes; ultimate lobes
8 KB (537 words) - 08:38, 30 July 2020
with flowers disposed in 1s, 2s or 3s on long scapes or peduncles; bracts present; buds nodding [erect]. Flowers: sepals 2 (-3), distinct; petals 4 (-6);
11 KB (522 words) - 08:35, 30 July 2020
levels noted for each taxon in the treatment below (2n = 2x indicates diploidy, 3n = 3x triploidy, and 2n = 4x tetraploidy) were determined by flow cytometry
22 KB (1,558 words) - 13:48, 30 July 2020
sessile, subsessile, or stipitate (stipe 0.5–5 mm), cuneate-orbicular, (2.5–) 4–11.2 × 2–8.8 (–14) mm, margin foliaceous below apex, subentire or dentate to
9 KB (770 words) - 09:35, 30 July 2020
clustered or closely spaced, 1–20 dm. Petiole straw-colored, green, brownish red to purple black, longitudinally ridged, 2–3-grooved adaxially, scaly at base
8 KB (450 words) - 00:35, 30 July 2020
equal to or 2 times number of petals, usually in 2 whorls of unequal length, sometimes 1 whorl; anthers versatile [or basifixed], introrse, 2-locular, longitudinally
18 KB (801 words) - 21:03, 7 June 2022
[shrubs], annual or perennial, aquatic or terrestrial, not viviparous, 0.1–5 dm, glabrous [pubescent]. Stems erect, decumbent, or spreading, simple or branching
11 KB (847 words) - 12:59, 30 July 2020
in a monochasium with 2), styles basal, stigmas capitate, ± exserted from hypanthia; ovules 1 (–2). Fruits achenes, 1, ovoid, 2–2.5 mm, smooth; hypanthium
18 KB (1,235 words) - 14:11, 30 July 2020
Involucres 1.5–2 mm, awns ivory or reddish, 2–5 mm. Flowers: perianth 2–2.5 mm; filaments 2–2.5 mm; anthers 0.3–0.6 mm. Achenes 1.7–2 mm. Generated Map
5 KB (647 words) - 10:53, 30 July 2020
very short. Leaves: blade ± ovate, 1.2–6 cm, ± thin, lobes (0 or) 1–4 per side, sinuses shallow or deep, veins 2–8 per side, to lobes and sinuses, sometimes
7 KB (671 words) - 14:34, 30 July 2020
Mentioned on page 516. Shrubs, erect, to 4 dm, rhizomatous or not, (twigs sharply angled to terete, buds covered by 2 partially fused prophylls). Leaves deciduous
4 KB (543 words) - 12:54, 30 July 2020
Stems ± slender, usually not branching, often scapelike, 0.5–2 dm. Leaves: basal persistent, 1–2 dm; blade linear, flat, glabrous adaxially. Inflorescences
6 KB (466 words) - 05:34, 30 July 2020
succulenta Man. Cult. Trees ed. 2, 368. 1940. James B. Phipps Endemic Basionym: Crataegus sect. Macracanthae Loudon Arbor. Frutic. Brit. 2: 819. 1838 Treatment appears
10 KB (811 words) - 14:37, 30 July 2020
clawed; stamens (8–) 10–20 (–23) in 1 or 2 series, shorter than petals; carpels 1–5, distinct, adnate to proximal 1/2 of hypanthium, glabrous or strigose to
31 KB (1,652 words) - 14:31, 30 July 2020
erect, 0.5–5 dm. Basal leaves planar to ± cylindric; stipules entire, forked, or pinnately divided into linear to filiform lobes; leaflets 2–20 per side
10 KB (847 words) - 14:08, 30 July 2020
usually not branching but sometimes twisted, 1–2 (–5) dm. Leaves: blade linear-attenuate; basal withering, 1–2 dm; blade channeled, glaucous. Inflorescences
6 KB (464 words) - 05:37, 30 July 2020
styles 3, 1–2.5 mm, deeply 2-fid, terminal segments 6. Capsules 3.5–6 × 4–5 mm, smooth; columella 3-angled. Seeds 3–4 × 2–2.5 mm, shiny. 2n = 16. Generated
10 KB (534 words) - 18:31, 29 July 2020
margins slightly to strongly revolute, distal 2/3 to whole length evenly incised 1/2–3/4+ to midvein, teeth 2–8 per side, surfaces ± to strongly dissimilar
16 KB (1,082 words) - 14:02, 30 July 2020
rosettes, 0.2–2 (–3) dm, lengths 1–3 (–5) times basal leaves. Leaves: basal not in ranks; cauline 0–2; primary leaves ternate or palmate, (1–) 2–10 (–18)
12 KB (863 words) - 13:59, 30 July 2020
familyPhytolaccaceae genusGisekia speciesGisekia pharnacioides Linnaeus Mant. Pl. 2: 562. 1771. Mark A. Nienaber, John W. Thieret Common names: Oldmaid Treatment
5 KB (378 words) - 09:14, 30 July 2020
inflorescence leaf-blades 1.5–6.5 cm. Scape 2.5–6 dm. Inflorescences racemose, sometimes branched, 6.5–9 dm × 0.7–2.8 (–20) cm; bracts caducous, 1.5–3.5 mm
6 KB (505 words) - 06:10, 30 July 2020
hundreds of flowers, 1-2 dm. Flowers fragrant, pedicellate; perianth segments imbricate, weakly 2-4-seriate. Berries 6-9 mm. Seeds mostly 2.2n = 20. Phenology:
4 KB (426 words) - 08:39, 30 July 2020
units 1–2-flowered; spathes divergent, exposing floral-tube, green, lanceolate, 2–2.5 cm, apex acuminate. Flowers: floral-tube pale violet, filiform, 2.5–6
8 KB (757 words) - 06:06, 30 July 2020
persistent basal rosettes, 0.2–1.5 (–2.7) dm, lengths 1/2–3 (–4) times basal leaves. Leaves: basal not in ranks; cauline 0–2; primary leaves palmate to subpalmate
13 KB (976 words) - 13:58, 30 July 2020
simple, 1–10.5 dm, farinose. Leaves nonaromatic; petiole 0.2–9 cm; blade narrowly to broadly lanceolate, rhombic, ovate, or triangular, 1.2–12 (–15) × 0
8 KB (720 words) - 09:31, 30 July 2020
Leaves: petiole to 2 m or more. Leaf-blade to 6 dm or more. Flowers: tepals pale-yellow, 1-13 cm, outermost 1-5 normally persistent; anthers 1-2 cm. Fruits somewhat
5 KB (560 words) - 08:35, 30 July 2020
Rhodiola integrifolia, Rhodiola rhodantha, Rhodiola rosea Linnaeus Sp. Pl. 2: 1035. 1753. , Gen. Pl. ed. 5, 457. 1754 ,. Reid V. Moran Common names: Roseroot
8 KB (450 words) - 13:00, 30 July 2020
page 19, 120, 131, 132, 272, 301, 304. Herbs, perennial, acaulescent, 0.2–2.8 dm; short-rhizomatous, stoloniferous. Stems 1–10 (crowns), procumbent, sympodially
14 KB (994 words) - 14:08, 30 July 2020