Flora of north america

Flora of North America : Family List: Online Volumes. Volume 1: Introduction: Volume 2: Pteridophytes and Gymnosperms

Aug 16, 2023 · Volumes under Production. The following volumes are currently in preparation or production mode. Provisional publications that have been through the editorial process and await publication are available here . Click on a volume # for individual families, genera, contributors names and email addresses, and if the manuscript has been received. Genera ca. 100, species ca. 5000 (27 genera, 843 species in the flora). No consensus exists regarding the number of genera and the overall relationships of genera within Cyperaceae. The most recent account of the family (P. Goetghebeur 1998) recognized 104 genera distributed among 4 subfamilies and 14 tribes.Native Wildflower Seeds and Plants Nursery (Ion Exchange, Inc.) New England Botanical Club (NEBC) New England Wild Flower Society. North Creek Nurseries. Pollen.com. Prairie Moon Nursery, Inc. Prairie Nursery. Southwest Wildflowers. University of California, Berkeley, The Jepson Online Interchange California Floristics. PLANTS Database Plant List of Attributes, Names, Taxonomy, and Symbols. The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories. Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found …Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico.North America is home to a wide variety of birds, from small songbirds to large raptors. Knowing the most common birds in your area can help you appreciate and enjoy the beauty of nature.

So far as practicable, recently named species from North America have been accounted for within relevant treatments herein. With 418 genera and 2413 species (Table 1), Asteraceae is, numerically, the largest family in the flora of North America north of Mexico. Members of the family are found in diverse habitats, from the High Arctic tundra and ... Variants of Oxalis corniculata and closely similar forms occur in Mexico, the West Indies, Central America, and South America, as well as in other parts of the world, including the flora area. Plants with bronze-purple to maroon leaves and hairy capsules have been recognized as var. atropurpurea (for example, in Florida, D. B. Ward 2004; in ...Most North American species of Araceae were historically used by Native Americans, as both food and medicine (T. Plowman 1969). The family, is currently more valued for its many ornamental species, and is the most important family in North America for indoor foliage plants (T. B. Croat 1994).Flora of North America : Taxon Id: Name : Volume: 200009273: Brassica rapa : FNA Vol. 7: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Flora of North America North of Mexico: A Flora for the 21st Century. Flora of North America is an enormous undertaking, but the accumulation of data from monographic studies and regional floras has contributed so much that the time to attempt the kind of overall synthesis envisioned by Torrey and Gray more than 160 years ago is now clearly at ...Dicentra cucullaria is occasionally confused with D. canadensis, with which it is sympatric. It is distinguished from that species by its basally pointed (versus rounded) outer petal spurs, by its flowers lacking a fragrance, by flowering 7-10 days earlier, and by its pink to white, teardrop-shaped (versus yellow, pea-shaped) bulblets.Halesia J. Ellis ex Linnaeus, Syst. Nat. ed. 10. 2: 1041, 1044, 1369. 1759. Silverbell, snowdrop tree [For Stephen Hales, 1677-1761, English botanist] Shrubs or trees: pith chambered [continuous]; winter buds with scales; fertile shoots of current growing season without fully developed leaves (rarely fully developed in H. diptera ).

Plants hermaphroditic or unisexual.Leaves usually green to bluish green, sometimes bright green, sometimes glaucous, thin but ± stout (slightly thicker than F. vesca), sometimes slightly leathery, not reticulately veined abaxially, terminal tooth of terminal leaflet usually shorter (often narrower) than adjacent teeth.Flowers bisexual or unisexual (plants dioecious, gynodioecious, or ...Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and …Welcome. Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico. The Flora will appear in 30 volumes and will be ...Toggle navigation. Flora of North America. Revisions Since Print; Actions. View source; History; Page; Discussion; ToolsMagnolia. Etymology: For Pierre Magnol (1638-1715), professor and director of the botanical garden at Montpellier, France. Treatment appears in FNA Volume 3. Trees or shrubs, deciduous or evergreen. Pith homogeneous or diaphragmed. Leaves distinctly alternate or sometimes crowded in terminal whorl-like clusters; stipules early deciduous, free ...

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Species ca. 77 (17 in the flora): worldwide. The species of 7d. Schoenoplectus sect. Supini produce two morphologically different types of achenes. They have solitary, pistillate (amphicarpic) flowers enclosed in basal leaf sheaths in addition to the terminal inflorescences on the culms. ... In North America their culms are used, mostly ...In North America, most authors have followed K. K. Mackenzie's (1931-1935) arrangement of the genus, in which he did not recognize subgenera and instead divided the North American Carex into 71 sections. The sections were narrowly defined, for the most part consisting of groups of species that were very similar morphologically.Welcome. Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico. The Flora will appear in 30 volumes and will be ...Seeds 2 per carpel, ˂light, dark, or reddish brown, smooth˃. x = 17. Species 25-55 (10 in the flora): North America, Eurasia; introduced widely, especially in temperate regions. Malus has great economic value; species are widely cultivated throughout the world for their edible fruit (not all species), ornamental fruit, or flowers.Inner tepals pink to red, and/or yellow; plants less than 40 cm at reproductive age Echinocereus: 19 Inner tepals white; plants more than 100 cm at reproductive age > 20: 20 Plants mostly branched from base; stems 11-18 cm diam.; flow- ers 6-7.5 cm; ovary with stiff spines Stenocereus: 20

In the following descriptions, measurements of bulbs and leaves refer to flowering plants. The base chromosome number in Erythronium is x = 12, except for the white-flowered species of eastern North America, E. albidum, E. mesochoreum, and E. propullans, which have x = 11. Both diploid and tetraploid species occur with each base chromosome ...North America, the third-largest continent, extends from the tiny Aleutian Islands in the northwest to the Isthmus of Panama in the south. The continent includes the enormous island of Greenland in the …1. Pistillate flowers of 2 kinds: some with calyx 3-5-lobed and seed horizontal, others lacking perianth, enclosed in pair of bracteoles, seed vertical; fruiting bracteoles samaralike, strongly compressed, oval to orbicular or ovate; plants widespread in North America [20a.1. Atriplex sect. Atriplex]Jul 30, 2020 · Etymology: Classical Latin for the English oak, Quercus robur, from some central European language. Treatment appears in FNA Volume 3. Trees or shrubs, evergreen or winter-deciduous, sometimes rhizomatous. Terminal buds spheric to ovoid, terete or angled, all scales imbricate. Leaves: stipules deciduous and inconspicuous (except in Quercus ... Eriophorum angustifolium, commonly known as common cottongrass or common cottonsedge, is a species of flowering plant in the sedge family, Cyperaceae.Native to North America, North Asia, and Northern Europe, it grows on peat or acidic soils, in open wetland, heath or moorland.It begins to flower in April or May and, after fertilisation in …Mentioned on page 12, 13, 19, 25, 33, 40. Herbs, perennial or annual; caudex woody or herbaceous, shoot buds arising from roots. Stems prostrate to erect, glabrous or glandular-pubescent in inflorescence. Leaves cauline, usually whorled proximally, alternate distally; petiole absent; blade sometimes ± fleshy, not leathery, margins entire.Lamiaceae. Plants of the Mint Family. (also known as Labiatae) If you pick a plant with a distinctly square stalk and simple, opposite leaves, then it is very likely a member of the Mint family. Be sure to smell it too, since …Species 45 (34 in the flora): temperate and arctic/alpine regions, North America, Mexico, South America, Eurasia. ... Antennaria is composed of two major lineages: the Leontipes group, mostly restricted to western North America, and the Catipes group, occurring throughout the Northern Hemisphere and South America (R. J. Bayer et al. 1996).Halesia J. Ellis ex Linnaeus, Syst. Nat. ed. 10. 2: 1041, 1044, 1369. 1759. Silverbell, snowdrop tree [For Stephen Hales, 1677-1761, English botanist] Shrubs or trees: pith chambered [continuous]; winter buds with scales; fertile shoots of current growing season without fully developed leaves (rarely fully developed in H. diptera ).

Dec 15, 2020 · Etymology: For Olaus (Olof) Johannes Rudbeck, 1630–1702, and Olaus (Olof) Olai Rudbeck, 1660–1740, father and son, professors at Uppsala University, predecessors of Linnaeus. Treatment appears in FNA Volume 21. Treatment on page 44. Mentioned on page 43, 45. Annuals, perennials, subshrubs, or shrubs [perennials], mostly 10–80 (–200) cm ...

Nov 5, 2020 · Discussion. Species ca. 110 (26 in the flora). Much of this treatment follows M. N. Chaudhri (1968), the only recent monograph of the genus; we agree with B. L. Turner (1983b) in not recognizing the infraspecific taxa that Chaudhri proposed for North American taxa. Flora of North America : Taxon Id: Name : Volume: 200007079: Nelumbo nucifera : FNA Vol. 3: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Seed 1. x = 8. Species 200+ (44 in the flora): North America, Mexico, Central America, South America, Eurasia, Africa, Australia; most abundant in north-temperate regions. Prunus is important economically; it includes almonds, apricots, cherries, nectarines, peaches, and plums. Most commercial species are of Old World origin; Native Americans ... Flora of North America North of Mexico Volume 10: Magnoliophyta: Proteaceae to Elaeagnaceae includes treatments prepared by 24 authors covering 454 species in 66 genera classified in 12 families. Onagraceae, the largest family in the volume, with 277 species in 17 genera, is especially richly represented in North America. ...Fragaria virginiana, known as Virginia strawberry, wild strawberry, common strawberry, or mountain strawberry, is a North American strawberry that grows across much of the United States and southern Canada. It is one of the two species of wild strawberry that were hybridized to create the modern domesticated garden strawberry (Fragaria × ananassa).The currently correct basic citation for Flora of North America as a whole is: Flora of North America Editorial Committee, eds. 1993+. Flora of North America North of Mexico. 22+ vols. New York and Oxford. The currently correct expanded citation for Flora of North America as a whole is: Flora of North America Editorial Committee, eds. 1993+.Panicum. Treatment appears in FNA Volume 25. Treatment on page 450. Plants annual or perennial; their habit variable. Culms 2-300 cm, herbaceous, sometimes hard and almost woody, or woody, simple or branched, bases sometimes cormlike; internodes solid, spongy, or hollow. Leaves cauline, basal, or both, basal leaves not forming a winter rosette ...

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Key. 1. Plants trees 3-5 m; stem segments 12-40 cm; tubercles widely spaced; spines, and sheaths when present, usually tan to dirty white or ± yellow. Cylindropuntia imbricata var. imbricata. 1. Plants erect shrubs to 1.2 m; stem segments 10-20 cm; tubercles narrowly spaced; spines and sheaths silvery. Cylindropuntia imbricata var. argentea.Description. FNA presents in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological …The Flora of North America presents for the first time, in one comprehensive source, information on the names, taxonomic relationships, continent-wide distributions and morphological characteristics of all of the more than 20,000 species of plants native to or naturalized in North America north of Mexico. The volumes include scientific and ...Shrubs, 5-25 dm, armed. Stems biennial, erect, primocanes and floricanes later over-arching, glabrous or sparsely puberulent, eglandular, strongly pruinose; prickles sometimes sparse, erect or hooked, narrow to stout, 4-8 mm, narrow to broad-based. Leaves deciduous, ternate or palmately compound; stipules filiform, 5-10 mm; petiole ...Species 150-250+ (25 in the flora): widespread, especially in subtropical, tropical, and warm-temperate North America and South America. Within species of Bidens, leaves may be simple, 1-pinnately compound, or 1-3-pinnatisect or -pinnately or -ternately lobed. For compound leaves, leaflets are described; for leaves mostly 1-pinnately lobed ...Revision of the North American species of the genus Juncus, with a description of new or imperfectly known species. Trans. Acad. Sci. St. Louis. 2(2, 3): 424--498. Hermann, F. J. 1975. Manual of the Rushes (Juncus spp.) of the Rocky Mountains and Colorado Basin. ... Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey ...Myrica cerifera is an extremely variable species with respect to habitat and corresponding habit/vegetative morphology. In general, plants that occupy dry, sandy (more xeric) areas tend to be strongly rhizomatous, colonial, and smaller in stature, and to possess smaller leaves (commonly recognized as M. cerifera var. pumila).Pleistocene Epoch - Fauna, Flora, Climate: The plants and animals of the Pleistocene are, in many respects, similar to those living today, but important differences exist. Moreover, the spatial distribution of various …Common names: Southern red oak Spanish oak chêne rouge. Treatment appears in FNA Volume 3. Trees, deciduous, to 30 m. Bark dark-brown to black, narrowly fissured with scaly ridges, inner bark orange. Twigs reddish-brown, (1-) 1.5-3.5 (-4.5) mm diam., pubescent. Terminal buds light reddish-brown, ovoid, 4-8 mm, puberulent throughout. ….

FLORA. More than 2,900 species of vascular plants from some 730 genera in 159 families grow in the Great Plains. The vast majority (all but 81 species in 8 families) are angiosperms (flowering plants). ... Compared to North American deserts and forests, Plains ecosystems formed very recently. Consequently, there are only about 100 endemic ...Juncus tenuis occurs throughout North America. It is particularly abundant in northeastern United States and eastern Canada, although infrequent in the south and west. Through the use of isozyme electrophoresis, hybridization can be demonstrated between various members of the Juncus tenuis complex, including Juncus tenuis, J. anthelatus, J ...Synonyms: Castanea alnifolia Nuttall Castanea alnifolia var. floridana Sargent Castanea floridana Castanea pumila var. ashei Sudworth. Treatment appears in FNA Volume 3. Shrubs or trees, to 15 m, often rhizomatous. Bark gray to brown, smooth to slightly fissured. Twigs puberulent with spreading hairs, occasionally glabrate with age.Discussion. Species ca. 100 (27 in the flora). Two names that appear in many North American treatments, Cerastium viscosum Linnaeus and C. vulgatum Linnaeus, have been proposed for rejection (N. J. Turland and M. Wyse Jackson 1997) because they have been a long-standing source of confusion. Carex sprengelii, known as Sprengel's sedge and long-beaked sedge, is a sedge with hanging seed heads, native to North America. Description. Long-beaked sedge has flowering stems 30 to 90 cm (1 to 3 ft) long. The leaves are 2.5 to 4 mm (0.10 to 0.16 in) wide and shorter than the flowering stems.Flora of North America : Taxon Id: Name : Volume: 220008034: Magnolia virginiana: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Species 10-12, most intergrading and sometimes treated at subspecies rank (8 in the flora). The taxonomy of the genus is problematic. E. O. Beal (1956) departed dramatically from previous North American treatments in recognizing a single polymorphic species, Nuphar lutea (name of European origin), with several subspecies formerly treated as ...Synonyms: Castanea alnifolia Nuttall Castanea alnifolia var. floridana Sargent Castanea floridana Castanea pumila var. ashei Sudworth. Treatment appears in FNA Volume 3. Shrubs or trees, to 15 m, often rhizomatous. Bark gray to brown, smooth to slightly fissured. Twigs puberulent with spreading hairs, occasionally glabrate with age.Rubus strigosus: foliage showing the large leaf of a first-year shoot, and the smaller leaves of a second-year shoot. Rubus strigosus, the American red raspberry or American raspberry, is a species of Rubus native to much of North America.It was often treated as a variety or subspecies of the closely related Eurasian Rubus idaeus (red raspberry or … Flora of north america, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]