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Did you mean: dark grayi brownii
  • exfoliating plates, when usually dark, but freshly exposed ± russet, sometimes deeply corrugated and dark gray-brown, or smooth, thin and exfoliating,
    26 KB (2,400 words) - 15:31, 15 December 2020
  • axile; stigma capitate. Capsules: dehiscence loculicidal. Seeds 5–100, dark gray, brown, or tan, ovoid, wings absent. x = 8. North America, Mexico, South America
    19 KB (1,040 words) - 19:27, 29 July 2020
  • pubescent, 1-year old reddish to dark or very dark-brown, rarely tan to chestnut, older gray or gray-brown, sometimes dark purple-brown; thorns on twigs usually
    17 KB (1,102 words) - 13:45, 30 July 2020
  • 20–50 dm. Stems: twigs: new growth glabrate, 1-year old purple-brown, 2-years old dark gray-brown; thorns on twigs straight, 2-years old black, 3–7 cm. Leaves:
    7 KB (631 words) - 13:47, 30 July 2020
  • pubescent, 1-year old deep reddish-brown, brown, or purple-brown, older gray to dark gray, sometimes orangebrown overlaid with gray; bark on younger 2–5 cm thick
    14 KB (936 words) - 14:35, 30 July 2020
  • thick branches mainly dark gray-brown or orange, conspicuous horizontal lenticels absent; thorns on twigs recurved or straight, dark-brown, shiny young, usually
    11 KB (775 words) - 14:36, 30 July 2020
  • glabrous, sometimes pilose, 1-year old dark gray, pale-brown, tan, brown, or orangebrown, 2-years old usually medium pale gray; thorns on twigs numerous, straight
    13 KB (1,053 words) - 14:38, 30 July 2020
  • reddish mahogany, or red-purple, older gray or copper-colored; bark on younger 2–5 cm thick branches mainly dark gray-brown or copper-colored, horizontal lenticels
    9 KB (799 words) - 14:36, 30 July 2020
  • pink, lavender, or magenta, rarely white. Fruits dark to pale gray-brown and mottled with dark gray-brown, tan, or redbrown, sometimes also faintly and irregularly
    6 KB (743 words) - 09:43, 30 July 2020
  • America Association Shrubs or trees, 60–100 (–150) dm. Stems: trunk bark dark gray-brown, plated; thorns on twigs absent or present, recurved, short, to 1.5
    8 KB (858 words) - 14:35, 30 July 2020
  • Trees, 40–100 dm. Stems: trunk bark freshly exposed ± orange, older dark gray brown, flattened-scaly in elongate strips; compound thorns on trunks present;
    6 KB (671 words) - 14:35, 30 July 2020
  • 1-year old reddish-brown, pubescent, older dark gray-brown, glabrous; thorns on twigs straight or recurved, 2-years old dark gray-brown, slender, 3–4 cm
    7 KB (799 words) - 13:46, 30 July 2020
  • 1-year old reddish-brown, pubescent, older dark gray-brown, glabrous; thorns on twigs straight or recurved, 2-years old dark gray-brown, slender, 3–4 cm
    8 KB (858 words) - 13:46, 30 July 2020
  • lenticels, at end of 1st year bright redbrown, very lustrous, 1-year old dark gray-brown; thorns on twigs numerous, straight, stout, 2.5–4.5 cm, lustrous, often
    8 KB (700 words) - 13:47, 30 July 2020
  • stipuliform, falcate bracteoles absent. Flowers: post-mature petals pale paper brown; stamens 5 or 10–20, anthers white to ivory, pink, or purple, sometimes puce
    8 KB (677 words) - 14:35, 30 July 2020
  • grayish, smooth, with numerous small horizontal lenticels, older rough, dark gray-brown; short-shoots absent or present; armed or unarmed, compound thorns on
    12 KB (737 words) - 13:48, 30 July 2020
  • 50–70 dm. Stems: twigs: new growth slightly villous, 1-year old brown, older dark gray-brown; thorns on twigs ± straight to ± recurved, 2-years old bright
    6 KB (606 words) - 13:47, 30 July 2020
  • light gray or brown, smooth. Twigs light gray, 1.5-3 mm diam., glabrous or very finely tomentulose and glabrate in 2d year. Buds dark gray-brown, globose
    10 KB (988 words) - 08:47, 30 July 2020
  • 15–20 (–25) per areole, white with brown tips (quickly weathering to gray) or the adaxial spines per areole dark gray-brown throughout; all radial spines or
    10 KB (940 words) - 09:25, 30 July 2020
  • branches dark gray-brown to yellowbrown, not glaucous, woolly in patches or floccose to glabrescent; branchlets yellowbrown to redbrown or gray-brown, densely
    11 KB (1,058 words) - 12:03, 30 July 2020

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