Seed-cones 2–3 × 1.3–1.6cm, on curved stalks 2.5–4.5 × 3.5–5mm; scales 45–55, margins entire, adaxial surface pubescent; bracts tipped by awn to 3mm, exceeding
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Association Herbs, 0.2-2.5dm, sparsely to densely pubescent with falcate and straight hairs. Stems rooting at nodes. Leaf-blades 3-8 × 2-4mm, base prominently
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sepals 8-18 × 6-14 mm, spur 12-20 mm; petals of same color as sepals or whiter, lateral lobes 3-6mm, terminal lobes 5-8 × 2-4 mm, sinus 0.2-1 mm. Follicles
6 KB (608 words) - 08:37, 30 July 2020
20-70 cm, 3-6mm diam.; bark smooth, ringed with leaf-scars, inner bark yellow. Leaves clustered near stem apex, to 18cm; leaflets 3-5, 2.5-10 × 2-8 cm, sessile
5 KB (520 words) - 08:37, 30 July 2020
Douglas-fir (Pseudotsuga menziesii) is the state tree of Oregon. Varieties 2 (2 in the flora). None. Pseudotsuga menziesii var. glauca, Pseudotsuga menziesii
5 KB (455 words) - 00:29, 30 July 2020
5–1cm, usually on curved stalks 2–5 × 2–2.5mm, sometimes sessile on long-shoots; scales 10–30, margins entire, brown-strigose to tomentose at base; bracts
7 KB (631 words) - 00:26, 30 July 2020
dark redbrown, to 1.2cm, slightly resinous. Leaves 2 per fascicle, spreading or ascending, persisting 3–8 years, 2–8cm × 0.7–2 (–3) mm, twisted, yellow-green
8 KB (587 words) - 00:25, 30 July 2020
yellow-tomentose for 2–3 years. Buds tomentose, scale margins ciliate. Leaves of short-shoots 2–3.5cm × 0.6–0.8mm, 0.4–0.6mm thick, keeled abaxially, 2-angled adaxially;
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1994. 2 vols. Kew. Vol. 1, pp. 1–7. Carlquist, S. 1966. Wood anatomy of Anthemidae, Ambrosieae, Calenduleae, and Arctotideae (Compositae). Aliso 6(2): 1–23
275 KB (5,940 words) - 15:30, 15 December 2020
8 (–2) mm; median filaments 1.5–2.5 mm; anthers oblong, 0.5–0.6mm, (gynophore 0.3–0.8 (–1) mm). Fruits silicles, straight, globose or subglobose, (2.5–)
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slender, pinkish brown, glabrous. Buds orangebrown, 3–6mm, apex rounded. Leaves (0.8–) 1.5–2 (–2.5) cm, 4-angled in cross-section, rigid, blue-green, bearing
8 KB (785 words) - 00:31, 30 July 2020
pistillode cuplike. Pistillate flowers: tepals 4, distinct, inner 2 equal to achene, outer 2 smaller, without hooked hairs; staminodes absent; style absent;
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Bot. (London) 2: 198. 1805. Robert Kral Common names: Table mountain pine mountain pine IllustratedEndemic Treatment appears in FNA Volume 2. Illustrator:
6 KB (508 words) - 00:35, 30 July 2020
into slender, brittle prickle 4–10mm. Seeds obliquely obovoid; body 5–6mm, gray-brown to near black; wing ca. 10–13mm. 2n =24. Habitat: Subalpine and alpine
7 KB (508 words) - 00:31, 30 July 2020
Heads of achenes cylindric, 20-30 × 7-10mm; pedicels conspicuously exserted well beyond leaves; achenes 4-6mm, glabrous, adaxial margin with low, rounded
6 KB (526 words) - 08:39, 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
mm; filaments 0.9–2.6mm; anthers 1–1.2 mm. Fruits erect to ascending, straight, (1.5–) 2.2–5.8 cm × 0.6–1.8 mm, terete; valves glabrous or sparsely pubescent;
8 KB (737 words) - 12:32, 30 July 2020
pale redbrown, 1–1.2 (–2) cm, mostly less than 1cm broad, slightly resinous; scale margins white-fringed, apex acuminate. Leaves 2–3 per fascicle, ascending
8 KB (585 words) - 00:27, 30 July 2020
tints, stalks 2–3cm; apophyses slightly raised, resinous at tip; umbo terminal, low. Seeds compressed, broadly obliquely obovoid; body 5–6mm, redbrown mottled
8 KB (627 words) - 00:27, 30 July 2020
margins entire or sparsely dentate, 2–4 (–6) cm. Cauline leaves (shortly petiolate); blade oblanceolate to linear, 1–2 (–3) cm, margins entire. Racemes loose
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Triquetrae, Carex sect. Vesicariae, Carex sect. Vulpinae Linnaeus Sp. Pl. 2: 972. 1753. , Gen. Pl. ed. 5, 420. 1754. Peter W. Ball, A. A. Reznicek Common
80 KB (3,349 words) - 15:29, 15 December 2020
toothed, teeth if present usually bristle-tipped. Staminate flowers: calyx 2-6-lobed; anthers usually retuse, rarely apiculate. Pistillate flowers: calyx
23 KB (617 words) - 08:21, 30 July 2020
veins; lodicules (0) 2-3, inconspicuous, usually without veins, bases swelling at anthesis; stamens usually 3, sometimes 1 (2) or 6+, filaments capillary
35 KB (1,876 words) - 02:36, 30 July 2020
usually distinct; anthers basifixed; pistils 1, 2–3 (–4) -carpellate, fused, locule 1; style undivided or branches 2–3 (–4); stigma sometimes papillate. Fruits
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lemmas, straight or bent; paleas 2-keeled, from shorter than to longer than the lemmas, sometimes absent or minute; lodicules 2, membranous, not or weakly veined;
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4-6 × 2-4 mm, appressed-hirsute; petals 5 (-10), yellow, 7-13 × 4-10 mm. Heads of achenes hemispheric or globose, 5-8 × 6-8 (-10) mm; achenes 2.2-3.4
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chartaceous or scarious or margins and/or apices notably scarious, sometimes in 1–2 series, distinct, subequal, and herbaceous with margins and/or apices barely
79 KB (1,886 words) - 20:55, 29 July 2020
paniculiform arrays. Involucres turbinate to hemispheric, 5–35 mm diam. Phyllaries 30–125 (–150) in 2–5 series, 1-nerved or 3-nerved (nerves golden-resinous;
97 KB (2,063 words) - 21:58, 29 July 2020
mostly over 13.5cm; umbos mostly more than 6mm, whole umbo curved outward. Seeds to 14mm wide, averaging over 11mm, brown to dark-brown with darker mottling
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shorter than 6mm, terminal portion curved outward. Seeds to 12mm wide, averaging less than 11mm, light to medium brown with dark mottling. 2n =24. Habitat:
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or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous
29 KB (1,113 words) - 10:14, 30 July 2020
scale margins finely fringed. Leaves 2 per fascicle, spreading to ascending, persisting 2–3 years, 4–8 (–10) cm × 0.7–1.2mm, straight, slightly twisted, dark
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short, stout, sharp prickle. Seeds ellipsoid; body ca. 6mm, gray to nearly black; wing 12–16mm. 2n =24. Habitat: Uplands, dry forests Elevation: 200–610m
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rarely 5-veined, if with 7-13 veins, the veins often in 3 groups; lodicules 2, or absent, x = 7, 8, 9, 10, 12. Most members of the Cynodonteae in the Flora
34 KB (1,217 words) - 04:33, 30 July 2020
usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually
17 KB (728 words) - 22:41, 29 July 2020
very showy; tepals 6, distinct or less often connate proximally forming tube that may also bear a corona, usually petaloid and ± equal in 2 whorls of 3, or
29 KB (1,493 words) - 05:37, 30 July 2020
rarely between ovary and perianth or ovary and pedicel; perianth of 6 tepals in 2 whorls, all petaloid or sepals sometimes greener and more foliaceous
41 KB (2,210 words) - 05:19, 30 July 2020
finely pubescent, occasionally glabrous. Buds orangebrown, 3–6mm, apex rounded. Leaves 1.6–3 (–3.5) cm, 4-angled in cross-section, rigid, blue-green, bearing
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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
with internal protrusion dividing carpel into 2 cells, dehiscence loculicidal, rarely indehiscent. Seeds 2–30, often reniform, glabrous or hairy. Nearly
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infrequently spikelets with 1-2 reduced or staminate basal florets and a single terminal sexual floret. Glumes usually 2, upper or lower glumes sometimes
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viridis, Draba weberi, Draba yukonensis, Draba zionensis Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Etymology:
85 KB (2,094 words) - 12:08, 30 July 2020
oblong, or elliptic, rarely linear, 1–70 mm wide. > 21 21 Pollen sacs 0.3–1.2 mm, opposite; corollas 7–22 mm, throats 2-ridged abaxially, sometimes rounded
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styles 2–3 (–4), distinct or connate (Saxifragopsis); stigmas 2–3 (–4), capitate. Fruits capsular, sometimes folliclelike (Cascadia, Micranthes), 2–3 (–4)
27 KB (1,591 words) - 13:14, 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
rounded or pointed tip, or stigmas slenderly or broadly cylindrical, or 2 plump lobes. 2n = 38 (29), 57 (1), 76 (16), 95 (1), 114 (4), unknown (21). North America
52 KB (888 words) - 11:54, 30 July 2020
persistent, usually in 3–5+ series, distinct, and unequal, sometimes in 1–2 series, distinct or connate, and subequal to equal, margins (seldom prickly)
30 KB (805 words) - 20:06, 29 July 2020
apex sharp-pointed. Leaves 2–3.7cm × 2mm, mostly 1-ranked, flexible, the proximal portion often appressed to twig for 2–3mm (best seen on abaxial surface
9 KB (788 words) - 00:26, 30 July 2020
redbrown, 1–1.5 (–2) cm, resinous. Leaves 3 per fascicle (to 5 in adventitious or disturbed growth), spreading to ascending, persisting 2–3 years, (12–) 15–20
8 KB (577 words) - 00:24, 30 July 2020
nobilis (Douglas ex D. Don) Lindley 1833, Treatment appears in FNA Volume 2. Trees to 80m; trunk to 2.2m diam.; crown spirelike. Bark grayish brown, in age becoming
8 KB (588 words) - 00:23, 30 July 2020