Search results
- Flora of North America Association Trees, 10-18 m; crowns open. Bark light-brown to gray with shallow ridges and plates. Wood hard. Branches: young and old-growth7 KB (464 words) - 08:23, 30 July 2020
- cream, sometimes pinkish or light purplish tinged, internally pink or purple, sometimes white with purple veins, rarely light yellow, abaxial lip spreading10 KB (786 words) - 19:25, 29 July 2020
- deciduous, to 30 m. Bark dark gray or brown, hard, with deep V-shaped furrows. Twigs light-brown, 2-3 (-4) mm diam., glabrous. Buds light-brown, ovoid, (3-) 4-69 KB (846 words) - 08:45, 30 July 2020
- variegatum subsp. thornei, Delphinium variegatum subsp. variegatum Torrey & A. Gray Fl. N. Amer. 1: 32. 183. , not D. variegatum Baillon 1883. Michael J. Warnock7 KB (629 words) - 08:24, 30 July 2020
- epidermis exfoliating, periderm shiny maroon or dark red, aging into light to dark gray or nearly black bark; short-shoots (usually predominant) 0.2–3 cm;14 KB (991 words) - 14:27, 30 July 2020
- containing 32 or 64 spores, not intermixed with farina-producing glands. Spores light to dark-brown, tetrahedral-globose, rugose, lacking prominent equatorial-ridge9 KB (562 words) - 00:25, 30 July 2020
- mm, tips mucronate, abaxial faces tomentose, adaxial green-glabrescent to gray-pubescent. Cauline leaves linear, 4–20 mm, flagged. Heads 2–6 in corymbiform7 KB (694 words) - 20:34, 29 July 2020
- Alsinoideae genusArenaria speciesArenaria benthamii Fenzl ex Torrey & A. Gray Fl. N. Amer. 1: 675. 1840. Ronald L. Hartman, Richard K. Rabeler, Frederick7 KB (659 words) - 10:04, 30 July 2020
- appressed-pubescent, 1-year old usually dull yellowish to greenish brown or gray-brown to light or dark tan; thorns on twigs variable, straight to slightly recurved13 KB (1,160 words) - 13:44, 30 July 2020
- mostly 1.5–2.5 cm, brown or gray, not glaucous; scales 3–4 pairs, smooth except for erect conic umbos, 2–4 mm. Seeds 2–5 mm, light to medium brown, sometimes4 KB (396 words) - 00:22, 30 July 2020
- Treatment appears in FNA Volume 3. Trees, to 12 m; crowns low, broad. Bark gray or light-brown, scaly and flaky. Wood weak, brittle. Branches unarmed, spreading;5 KB (272 words) - 08:20, 30 July 2020
- mound-forming, 0.1–5 m; burl absent; bark on older stems persistent, gray or red-gray, shredded or rough; twigs densely short-haired with longer gland-tipped6 KB (588 words) - 13:12, 30 July 2020
- beaked keel petal Basionym: Polygala sect. Rhinotropis S. F. Blake Contr. Gray Herb. 47: 70. 1916 Treatment appears in FNA Volume 10. Herbs, perennial,13 KB (712 words) - 21:03, 7 June 2022
- Basionym: Smelowskia californica A. Gray Proc. Amer. Acad. Arts 6: 520. 1865 Synonyms: Sisymbrium californicum (A. Gray) S. Watson Sophia leptostylis Rydberg8 KB (752 words) - 12:28, 30 July 2020
- speciesCirsium occidentale varietyCirsium occidentale var. coulteri (Harvey & A. Gray) Jepson Fl. W. Calif., 509. 1901. David J. Keil Common names: Coulter’s thistle6 KB (893 words) - 19:56, 29 July 2020
- Heliantheae) subtribe Helianthinae genusSimsia speciesSimsia calva (A. Gray & Engelmann) A. Gray Boston J. Nat. Hist. 6: 228. 1850. David M. Spooner Common names:6 KB (645 words) - 23:14, 29 July 2020
- rhynchos, snout, and spora, seed Synonyms: Dichromena Michaux Psilocarya A. Gray Treatment appears in FNA Volume 23. Treatment on page 200. Mentioned on page38 KB (1,253 words) - 01:40, 30 July 2020
- of North America Association Shrubs, 5–10 (–20) dm. Stems light reddish-brown, weathering gray and striate, stiffly divaricately to loosely branched, moderately10 KB (649 words) - 18:31, 29 July 2020
- subfamilyMalvaceae subfam. Byttnerioideae genusWaltheria speciesWaltheria detonsa A. Gray Smithsonian Contr. Knowl. 5(6): 24. 1853. Janice G. Saunders Illustrated11 KB (763 words) - 11:23, 30 July 2020
- 140, 1. Biennials, 5–400 cm; taproots. Stems usually 1, thinly to densely gray or white-tomentose, sometimes ± glabrate; branches few–many, usually from10 KB (732 words) - 19:56, 29 July 2020