2007. Warren L. Wagner Basionym: Stenosiphon spach Ann. Sci. Nat., Bot., sér. 2, 4: 170. 1835 Treatment appears in FNA Volume 10. Herbs probably biennial;
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Basionym: Undefined subsect. Teloxys Moquin-Tandon Ann. Sci. Nat., Bot., sér. 2, 1: 289, plate 10, fig. A. 1834 Treatment appears in FNA Volume 4. Treatment
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genusLaunaea speciesLaunaea intybacea (Jacquin) Beauverd Bull. Soc. Bot. Genève, sér. 2, 2: 114. 1910. R. David Whetstone, Kristin R. Brodeur Common names: Wild-lettuce
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genusPilostyles Show Lower Taxa Pilostyles thurberi Guillemin Ann. Sci. Nat., Bot., sér. 2, 2: 21, plate 1. 1834. George Yatskievych Etymology: Greek pilos, cap, and
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6–7.1 cm; ovary 1.2–2.6 cm; style green, often pale; pedicel 7.8–21.2 cm. Capsules longitudinally keeled, 2.5–5.4 × 1.8–3.3 cm, 1.1–2.3 times longer than
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filiform, 2–3.3 × 0.5–0.9 mm, apex blunt to acute. Stalks mostly pseudowhorled, 2-forked, forks basal. Strobili 2–4 per upright shoot, 14–40 × 2–3 mm exclusive
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ovate to rhombic or broadly lanceolate, 1.5-2 mm; filaments deep yellow or purplish, 4-7.5 mm; anthers 2.2-3.4 mm, apiculate with tip to 0.8 mm; stigma
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genusBrandegea Show Lower Taxa Brandegea bigelovii Cogniaux Proc. Calif. Acad. Sci., ser. 2, 3: 58. 1890. Guy L. Nesom Etymology: For Townshend Stith Brandegee, 1843
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red-brown spots on apical 1/2, 5–9-veined on each face, somewhat inflated, loosely enclosing achenes, ellipsoid or obovoid, 2.6–4 × 1.6–2.5 mm, leathery, dull
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Resinbush Endemic Basionym: Grindelia stylosa Eastwood Proc. Calif. Acad. Sci., ser. 2, 6: 293. 1896 Synonyms: Vanclevea stylosa (Eastwood) Greene Treatment appears
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speciesPotamogeton amplifolius Tuckerman American Journal of Science, and Arts ser. 2, 6:225. 1848. Robert R. Haynes, C. Barre Hellquist Common names: Broad-leaved
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Bigelowia menziesii var. scopulorum M. E. Jones Proc. Calif. Acad. Sci., ser. 2, 5: 692. 1895 (as Bigelovia) Synonyms: Haplopappus scopulorum (M. E. Jones)
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Show Lower Taxa Pericallis hybrida D. Don in R. Sweet, Brit. Fl. Gard., ser. 2, 3: plate 228. 1834. Theodore M. Barkley† Etymology: Greek, peri, very,
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Illustrated Basionym: Selinocarpus chenopodioides A. Gray Amer. J. Sci. Arts., ser. 2, 15: 262. 1853 Synonyms: Ammocodon chenopodioides (A. Gray) Standley Treatment
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genusAcleisanthes speciesAcleisanthes longiflora A. Gray Amer. J. Sci. Arts, ser. 2, 15: 260. 1853. Jackie M. Poole Common names: Angel trumpets yerba de la
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dehiscent 1/2 their length; sessile. Seeds numerous, in 2 rows per locule, ellipsoid to subglobose, surface regularly pitted, pits in longitudinal lines. 2n = 14
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genusPolypodium speciesPolypodium glycyrrhiza D. C. Eaton Amer. J. Sci. Arts ser. 2, 22: 138. 1856. Christopher H. Haufler, Michael D. Windham, Frank A. Lang
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Racomitrium subg. Niphotrichum Bednarek-Ochyra Fragm. Florist. Geobot., Ser. Polon. 2: 70. 1995 Treatment appears in FNA Volume 27. Treatment on page 285.
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spreading-ascending, drooping at tips, 0.2–0.4 mm wide, leaves needlelike, recurved basally, upcurved apically, 2–2.5 × 0.1–0.2 mm, leaves and stems sometimes hairy
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cuspidate; outer 2.6–3.8 × 0.5–1.6 mm; inner 3.2–4 × 0.9–1.5 mm. Cypselae obovoid to obcordiform, winged; pappus awns 0.7–2 mm, lengths 2/3+ cypselae. 2n = 18. Phenology:
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