suborbiculate, 2–6 (–9.5) cm, thin to chartaceous, sometimes subcoriaceous, base cuneate to rounded, truncate, or broadly ovate, lobes 0, or 1–5 (or 6) per side
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than 28 mm; pollinaria less than 4.6 mm. Platanthera orbiculata 20 Spur equal to or greater than 28 mm; pollinaria equal to or greater than 4.6 mm. Platanthera
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fascicles. Flowers: sepals (4–) 5 (–6) [–8] in 1 whorl, imbricate, glabrous or glabrate to hairy abaxially; petals (4–) 5 (–6), white or cream to yellowish or
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or matted, sometimes forming hanging clumps, often aromatic, (0.1–) 0.3–6 (–6.5) dm, sparsely to densely hirsute, sericeous, villous, or pilose, sometimes
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Involucres turbinate, campanulate, or hemispheric, (4–10 ×) 6–25 mm. Phyllaries 26–80+ in 2–8 series, appressed, spreading, or reflexed, 1-nerved (flat to
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deeply seated, woody caudices or stout or slender, creeping rhizomes. Stems (1–8) erect, simple or branched, usually glabrous, sometimes hairy (especially when
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var. shastensis). Involucres turbinate, campanulate, or hemispheric, 6–16 × 6–30 mm. Phyllaries 25–100 in 3–12 series, appressed, spreading, or reflexed
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unisexual flowers, not woolly, with hairs ± straight or tips coiled, 0.1–0.3 mm; hypanthium cupshaped, tapering or expanded distally; sepals (3–) 5, connate
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branching. Leaves basal and/or cauline, simple or usually compound; blade with 2-6 orders of leaflets and/or lobes. Inflorescences axillary or terminal, paniculate
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oblong-lanceolate, short-clawed, 7-51 mm; petals 5, distinct, white to blue, yellow, or red, oblong to rounded or spatulate blade, 0-30 mm, base backward-pointing tubular
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Ray-florets 0. Disc-florets (4–) 5 (–6); corollas 6–12 mm. Cypselae tan, turbinate to cylindric or oblanceoloid, 3–8 mm, glabrous or hairy (often ± pilose
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24–48 mm, flowering branchlet 0–2 mm; pistillate densely flowered, 23–55 mm, flowering branchlet 0–6 mm; floral bract brown or tawny, 1.6–2.2 mm, apex
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Leaves: basal rosette present, persistent or not, proximalmost internodes to 5 mm; blade without broad basal lobes, margins entire, toothed, pinnate, or pinnatisect
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supramedial; indusia round-reniform, large (ca. 1 mm diam.) and persistent or sometimes small (less than 0.3 mm diam.), occasionally ephemeral, sometimes absent;
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acuminate, or obtuse, notched, minutely bifid, or toothed, teeth shorter than 1 mm, apices sometimes split and the teeth appearing longer; awns (0) 1 (3), straight
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rounded to flattened, coat with crust with longitudinal surface striations. x = 6, 8, 12, 16, 18, 20, or 24. w North America including Mexico (Baja California)
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linear if, 1 cm below the spike, they are 1 mm or more wide, or as filiform if, at that level, they are less than 1 mm wide. Petal color is assumed to be yellow
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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 coroniform
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mache, strife, alluding to soothing properties Treatment appears in FNA Volume 8. Treatment on page 308. Mentioned on page 302, 303, 309. Herbs [shrubs], perennial
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surface usually broadly concave, occasionally narrowly channeled, 0.4–3 (–6) mm; base weakly differentiated in shape to oblong and half-sheathing the stem
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