genus. In my opinion, this favors the retention of Rumex in the traditional broad sense, which is also nomenclaturally convenient. Many Old World species
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may occur locally as an introduced species. Three subspecies are usually recognized within Amaranthus graecizans in the Old World: subsp. graecizans, subsp
4 KB (421 words) - 23:01, 5 November 2020
Treatment appears in FNA Volume 12. Treatment on page 76. Mentioned on page 74. Generated Map Legacy Map Introduced; Fla., Asia, introduced also in many areas
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anthropic factors. In addition to the taxa discussed below, some other South American or Old World species may be found in North America in the future as introduced
26 KB (1,309 words) - 23:01, 5 November 2020
Habitat: Old homesites. Elevation: 400–1600 m. Generated Map Legacy Map Introduced; Calif., Tex., s Europe, Asia, Africa, introduced also in Mexico, West
3 KB (238 words) - 11:32, 9 May 2022
elevations along the north-south chains of mountains in eastern and western North America, and also in outlying, scattered, mesic, interglacial refugia, occasionally
9 KB (871 words) - 22:52, 5 November 2020
(Argentina, Brazil, Uruguay), introduced also in Europe, Pacific Islands (New Zealand), Australia. Oxalis articulata in the United States commonly has
4 KB (350 words) - 20:13, 5 November 2020
present. x = 8. Introduced; s Europe, Asia, n Africa, introduced also in South America, s Africa, Pacific Islands, Australia. Species 7 (1 in the flora). Using
3 KB (284 words) - 20:25, 5 November 2020
related to sect. Spirostachyae (Drejer) L. H. Bailey, an Old World group with three introduced species in North America. These sections often have been combined
6 KB (471 words) - 21:44, 5 November 2020
rolled. Introduced; Europe, Asia (India, Iran, Middle East), Africa, introduced also in warmer regions of the New World and Old World. Species 2 (1 in the
3 KB (271 words) - 11:32, 9 May 2022
sw Asia, n Africa, n Atlantic Islands, introduced also in n, c Mexico. Reseda luteola is a traditional Old World dye plant, used since Roman times. It contains
4 KB (370 words) - 23:32, 5 November 2020
Central America, Eurasia (including 1 crossing equator in Sumatra), n Africa, Pacific Islands in Sumatra. In many areas Pinus is a forest dominant, either early
26 KB (1,313 words) - 21:22, 5 November 2020
pappi 0. x = 10. Introduced; s Old World, introduced also (perhaps some native) in Mexico, South America, s Oceanic Islands. Species 55 (2 in the flora). Some
4 KB (357 words) - 20:57, 5 November 2020
tannia, and others. Many of these same names are also applied to species of Xanthosoma, a New World aroid also cultivated for its starchy corms, which is often
5 KB (561 words) - 21:31, 5 November 2020
= 34. Introduced; Europe, Asia, n Africa, introduced also in Mexico, South America, Pacific Islands (New Zealand), Australia. Species ca. 25 (6 in the flora)
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myxogenic cells in longitudinal rows, without resin sacs); pappi 0. x = 9. Introduced; s Europe, sw Asia, n Africa, introduced also in South America, elsewhere
4 KB (352 words) - 20:56, 5 November 2020
(0.2–2 mm). x = 17. North America, Mexico, introduced in the Old World. Species 52, including 1 hybrid (52 in the flora). The identification of sunflower
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Asia (India), Africa, introduced elsewhere in Asia, Pacific Islands, Australia, tropical and subtropical regions. Species ca. 190 (10 in the flora). Some species
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from the native grapes in eastern North America without much success. The Old World grape (Vitis vinifera) was successfully introduced into California by the
20 KB (2,752 words) - 23:04, 13 February 2019
especially in disturbed soil. Included in this treatment are introduced species that not only escape frequently but also have become naturalized in the flora
39 KB (1,897 words) - 23:57, 5 November 2020