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  • oblong-ovoid, or trapezoidal, shiny, wings absent. x = 12. North America, Mexico, Central America, South America, n Eurasia, introduced in West Indies, Pacific Islands
    74 KB (2,673 words) - 15:17, 5 February 2024
  • narrow. × = 8. North America, Mexico, Central America (Guatemala). Species ca. 280 (239 in the flora). Penstemon is nearly endemic to North America, with three
    14 KB (1,771 words) - 19:59, 8 December 2021
  • torus. Seeds 1 or 2(–12+), not arillate. North America, Mexico, West Indies, Bermuda, Central America, South America, Eurasia, Africa, Atlantic Islands, Indian
    20 KB (1,710 words) - 23:55, 5 November 2020
  • some members of the family do occur in neutral or alkaline soils in North America and elsewhere. Ericaceae are widely distributed in the Northern Hemisphere
    29 KB (1,652 words) - 23:45, 5 November 2020
  • greatest generic diversity is perhaps in the arid regions of southern North America. Boerhavia also shows considerable diversity in Australia; Commicarpus
    14 KB (1,274 words) - 22:57, 5 November 2020
  • brown, gray, or black, angled to slightly rounded, 0.4–2(–3.5) mm. North America. Species 62 (62 in the flora). Elaborate subsectional classifications
    29 KB (911 words) - 20:32, 5 November 2020
  • flattened bilaterally, not winged. x = 7, 8, 9. North America, Mexico, Central America, South America, e, se Asia, introduced in Europe, e Asia (Japan)
    44 KB (1,520 words) - 20:28, 5 November 2020
  • Names and types of perennial Atriplex Linnaeus (Chenopodiaceae) in North America selectively exclusive of Mexico. Great Basin Naturalist 55: 322–334.
    42 KB (793 words) - 22:59, 5 November 2020
  • Cotyledons distinct, rarely partially connate. North America, Mexico, Central America, South America (Colombia only). Cup dimensions in Quercus sect.
    22 KB (385 words) - 17:42, 30 November 2022
  • Seeds ca. 1000, fusiform, winged. x = 13. North America, Mexico, West Indies (Hispaniola), Central America, Eurasia. Species 5 (3 in the flora). Ethnobotanical
    5 KB (396 words) - 23:45, 5 November 2020
  • x = [8,] 9, [10,] 11, [12]. North America, Mexico, Central America, South America, Eurasia, Africa (Ethiopia), mostly north-temperate. Species ca. 500 (20
    22 KB (2,094 words) - 23:44, 5 November 2020
  • at base, these often rooting, stolonlike stems sometimes present. w North America, n Mexico. Some species of Sidalcea are cultivated for ornament. The
    22 KB (713 words) - 23:22, 5 November 2020
  • endosperm abundant or not. nearly worldwide except boreal and arctic North America and Asia, tropical Africa, Antarctica. Genera ca. 60, species ca. 1700
    10 KB (925 words) - 20:31, 5 November 2020
  • alveolate, alveolae formed by collapse of minute bulbous cells. x = 22. North America, n Mexico, e Asia (Russian Far East). Primula Linnaeus sect. Dodecatheon
    17 KB (1,639 words) - 23:44, 5 November 2020
  • papillose; embryo coiled around perisperm. North America (especially Calif.), West Indies, Central America, South America, Europe, Asia, Africa, Australia, some
    11 KB (1,103 words) - 22:56, 5 November 2020
  • leaflike. Calyx lobes keeled, (2–)3 mm, margins scarious, especially medially, apex attenuate. Corollas 1–2 mm, usually 1/2–3/4 length of calyx lobes, lobe
    3 KB (291 words) - 20:30, 5 November 2020
  • Douglas, 1798–1834, Scottish botanist and collector in northwestern North America Treatment appears in FNA Volume 8. Treatment on page 263. Mentioned on
    7 KB (624 words) - 23:44, 5 November 2020
  • inner 5–10 mm). x = 9. North America. Species 10 (10 in the flora). Eucephalus, a relatively well-marked western North American group, has been treated
    7 KB (443 words) - 21:02, 5 November 2020
  • 2–40, ellipsoid; testa reticulate. x = 12. North America, Mexico, West Indies, Central America, n South America, Europe, Asia (including Malesia). Species
    10 KB (564 words) - 23:41, 5 November 2020
  • Treatment on page 385. Illustrator: Linny Heagy Copyright: Flora of North America Association Shrubs to 1 m; branches glabrescent. Leaves deciduous, sessile;
    2 KB (194 words) - 23:23, 5 November 2020

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