Heagy Copyright: Flora of North America Association Plants 12–40 cm (short form) or 30–60 cm (tall form); slender, fibrous-rooted, rhizomelike bases, strongly
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concern Treatment appears in FNA Volume 12. Treatment on page 394. Herbs, 30–60 cm. Stems sparsely puberulent or scabrous on angles only at base of plant
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20. Treatment on page 315. Mentioned on page 314. Stems ascending-erect, 30–60 cm, densely hirsutulous (hairs spreading-deflexed, sometimes ascending-strigose)
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on page 3, 9, 12, 18, 458, 459, 461, 462, 466. Annuals or perennials, 2–200 cm (colonial or cespitose, usually ± strongly heterophyllous, usually eglandular
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in FNA Volume 21. Treatment on page 111. Mentioned on page 107. Plants 30–60+ cm (perennating bases ± erect, internodes not winged). Leaves all or mostly
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Stems (20–) 30–60 cm. Leaves: basal axils ± densely tomentose, terminal lobes (4–) 10–30 mm; cauline (2–) 3–8. Heads 5–60. Peduncles 2–8 cm. Phyllaries
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Volume 19. Treatment on page 293. Mentioned on page 281, 282, 283. Plants 30–60 cm. Stems proximally usually glabrous, sometimes piloso-hirsute (hairs 1–5+
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FNA Volume 21. Treatment on page 196. Perennials, 10–30 (–60) cm. Internodes (± mid-stem) 1–4 (–5+) cm. Leaves mostly cauline; opposite; petioles 0–1 mm,
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with short rhizomes. Culms 30-350 cm. Sheaths glabrous; blades 30-60 cm long, 2-8 mm wide. Peduncles 0.7-7 cm; rames 1.5-2.5 cm, 1 almost sessile, the other
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20. Treatment on page 601. Mentioned on page 577, 578, 579. Perennials, 30–60+ cm; taprooted (caudices relatively thick, weakly ascending or erect), sometimes
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erect branches, smoothly 4-angled, (20–) 30–60 cm, glabrous. Leaves sessile; blade linear-lanceolate, 1.5–5 cm × 1–4 mm, base cuneate, margins smooth, apex
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Volume 20. Treatment on page 553. Mentioned on page 547. Perennials, (20–) 30–60 cm (rhizomes branched, spreading or suberect). Herbage (unevenly purple-tinged
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(sometimes flowering first-year or persisting), 10–30 (–60+) cm. Leaf-blades ovate or rounded-deltate to elliptic, 30–80 (–120+) × 10–20 (–40+) mm, usually ± pinnately
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FNA Volume 21. Treatment on page 521. Mentioned on page 513, 514. Plants 30–60 cm. Corms subglobose to depressed-globose. Stems stipitate-glandular. Leaves:
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in FNA Volume 19. Treatment on page 286. Mentioned on page 280. Plants 30–60 cm (herbage sometimes glaucous). Stems proximally glabrous or piloso-hirsute
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Treatment on page 277. Bulbs ovoid, ca. 1.5 cm diam.; outer coats brown; bulblets 10–20+. Scapes 1–2, terete, 30–60 cm × 2–3 mm. Leaves 2–9, sheaths enveloping
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Perennials, 10–30 (–60+) cm (often stoloniferous). Aerial nodes proximal to first peduncle usually 1–2 (–3), distalmost 1–3 internodes 1–4 (–8+) cm. Leaves:
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Mentioned on page 72. Plants 30–60 cm. Leaves widely spaced, green; blades 1-nerved, linear to narrowly oblanceolate, 30–50 (–80) × 1–2 (–3) mm, faces
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Treatment on page 345. Mentioned on page 339, 342. Leaves 10–40 cm × 4–22 mm. Scape 30–60 cm, smooth to scabrous. Flowers: perianth white, unstriped, 7–10
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usually several, decumbent, rarely 1 erect stem, 30–60 cm. Leaves 1–8 × 0.2–1.1 cm; petiole 0–3 cm; blade narrowly lanceolate-elliptic, base cuneate or
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