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Plants dark green or with margins of bright crimson or

The botanical community already recognizes a different set of family relationships than presented in the Flora of North America North of Mexico. Keys. Three different keys are provided here to permit more effective identification throughout the annual phenological cycle in Populus: a key to flowering specimens that may also be used (but not ...Discussion. Species ca. 65 (33 in the flora). Two sections of Polygonum are recognized here. Section Polygonum is nearly cosmopolitan and best represented in north-temperate regions; sect. Duravia comprises species restricted to North America.Medicinally, Quercus alba was used by Native Americans to treat diarrhea, indigestion, chronic dysentery, mouth sores, chapped skin, asthma, milky urine, rheumatism, coughs, sore throat, consumption, bleeding piles, and muscle aches, as an antiseptic, and emetic, and a wash for chills and fevers, to bring up phlegm, as a witchcraft medicine ...Fallopia is a genus of about 12 species of flowering plants in the buckwheat family, often included in a wider treatment of the related genus Polygonum in the past, and previously including Reynoutria. The genus is native to temperate and subtropical regions of the Northern Hemisphere, but species have been introduced elsewhere.The genus includes …List of endangered species in North America; ... Flora—plants; Species Search at U.S. Fish & Wildlife Service; Electronic Code of Federal Regulations: "List of endangered species" This page was last edited on 15 June 2023, at …Flora of North America North of Mexico Volume 11: Magnoliophyta: Fabaceae, Parts 1 and 2 includes treatments prepared by 70 authors covering 1,345 species in 153 genera. The Fabaceae, or bean family, is the third largest plant family in the world. Its economic importance as a source of food, medicine, and materials is second only to grasses, it ...23. Floating leaf blades 7-12 mm wide, tapering at both ends; no fruit produced; Florida. Potamogeton floridanus. 23. Floating leaf blade 10-20 (-30) mm wide, obtuse, rounded or tapering at base; fruit often produced; widespread n of Florida. Potamogeton oakesianus. 24.Species 250–700 (37 in the flora): North America, Mexico, West Indies, Central America, South America, Eurasia, Africa, Pacific Islands (Hawaii, New Zealand), Australia; introduced widely. Molecular data (L. A. Alice and C. S. Campbell 1999) have shown Rubus to be monophyletic when including Dalibarda (R. repens). These data also show that ... Genera 184, species ca. 2500 (19 genera, 29 species in the flora): worldwide, especially abundant in Central America, South America, se Asia. Although palms appeared in various taxonomic schemes since the time of Linnaeus, the first attempt at a modern phylogenetic classification of the palms was published by H. E. Moore Jr. (1973).Background The North American continent treated in the Flora of North America. Over Earth's long history the climate has shifted. The distribution of plants in North America has shifted too. Biomes map of ice-age periods and current conditions are strikingly different. Mean annual temperature during the last full-glacial period was about 6ºC ...Wild Species 2010 marks the first national assessment for mosses in Canada. Results of this assessment indicated that 58% of mosses have Canada ranks of Secure, while 10% have Canada ranks of Sensitive and 7% have Canada ranks of May Be At Risk (figure 7 and table 7). Ten mosses species (2%) have a Canada rank of At Risk following a detailed ...The botanical community already recognizes a different set of family relationships than presented in the Flora of North America North of Mexico. Keys. Three different keys are provided here to permit more effective identification throughout the annual phenological cycle in Populus: a key to flowering specimens that may also be used (but not ...The Flora of North America North of Mexico (usually referred to as FNA) is a multivolume work describing the native plants and naturalized plants of North America, including the United States, Canada, St. Pierre and Miquelon, and Greenland. It includes bryophytes and vascular plants.Hepatica americana. ( DC.) Ker Gawl. Hepatica americana, the round-lobed hepatica, is a herbaceous flowering plant in the buttercup family Ranunculaceae. It is native to the eastern United States and Canada. [1] It is sometimes considered part of the genus Anemone, as Anemone americana, A. hepatica, or A. nobilis. [1] [2]Common names: Round-lobed hepatica anémone d'Amérique hépatique d'Amérique. Treatment appears in FNA Volume 3. Aerial shoots 5-18 cm, from rhizomes, rhizomes ascending to horizontal. Basal leaves 3-15, often purplish abaxially, simple, deeply divided; petiole 5-20 cm; leaf-blade widely orbiculate, 1.5-7 × 2-10 cm, base cordate, margins ...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 ... Salix sericea Marshall, Arbust Amer. 140. 1785. Plants sometimes forming clones by stem fragmentation. Stems: branches (highly brittle at base), gray-brown or violet, not glaucous, tomentose to glabrescent; branchlets red-brown, violet, or mottled yellow-brown, sparsely to densely velvety. Leaves: stipules absent or rudimentary on early ones ...Stems climbing or vinelike, sometimes decumbent, 30-50 dm; branches flexuous, brown; infrastipular prickles usually paired, broad-based, internodal prickles paired or single, reddish brown, 4.5-9 × 6-9 mm. Leaves: stipules 3-4 × 2.5-3.5 mm, auricles 3-6 × 1.5-2 mm, surfaces tomentose; petiole and rachis with pricklets, glabrous or pubescent, usually stipitate-glandular ...Chenopodium berlandieri Moquin-Tandon, Chenop. Monogr. Enum. 23. 1840. Pigweed. Stems erect to ascending, much-branched to simple, 1-10.5 dm, farinose. Leaves nonaromatic; petiole 0.2-9 cm; blade narrowly to broadly lanceolate, rhombic, ovate, or triangular, 1.2-12 (-15) × 0.5-7.5 (-9) cm, base cuneate to truncate, margins serrate, irregularly ...Specimen at University of Alaska Museum, Fairbanks, Alaska. Batten, McWhorter & Blank 02-297 ( ALA V0142007). Specimen at University of Alaska Museum, Fairbanks, Alaska. Billington, C. 1952. Ferns of Michigan. Cranbrook Institute of Science Bulletin 32. Blank & McWhorter 01-89 ( ALA V0135996).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 ...Bark grayish brown or steel gray, shredding into narrow, sometimes rather ragged, vertical strips. Twigs sparsely pubescent to densely velutinous. Leaves: petiole glabrous to pubescent, without stipitate glands. Leaf blade narrowly ovate or elliptic to oblong-lanceolate, (5-)8-10 (-13) × 4-5 (-6) cm, base narrowly rounded to cordate ...Medicinally, Quercus alba was used by Native Americans to treat diarrhea, indigestion, chronic dysentery, mouth sores, chapped skin, asthma, milky urine, rheumatism, coughs, sore throat, consumption, bleeding piles, and muscle aches, as an antiseptic, and emetic, and a wash for chills and fevers, to bring up phlegm, as a witchcraft medicine ...Discussion. Species ca. 65 (33 in the flora). Two sections of Polygonum are recognized here. Section Polygonum is nearly cosmopolitan and best represented in north-temperate regions; sect. Duravia comprises species restricted to North America.• Flora of North America North of Mexico. 12+ vols. New York and Oxford, 1993+.• The PLANTS Database @ United States Department of Agriculture• NatureServe Explorer Archived 2010-01-10 at the Wayback MachineNorth American species of Linaria canadensis (Linnaeus) Dumont de Courset, L. floridana Chapman, and L. texana Scheele included in sect. Leptoplectron Pennell, an invalidly published sectional name, have been included in Nuttallanthus, which differs from Linaria in having the abaxial lip of the corolla greatly exceeding the adaxial lip, a ... The Flora of North America North of Mexico (usually referred to as FNA) is a multivolume work describing the native plants and naturalized plants of North America, including the …Malva alcea. 3. Hairs usually simple, sometimes stellate; involucellar bractlets linear to narrowly oblanceolate or elliptic; mericarps 11-15, densely hirsute apically. Malva moschata. 4. Petals (12-)16-30 (-45) mm, length 2 1/2-3 (-4) times calyx; involucellar bractlets distinct, sometimes adnate to calyx in basal 1 mm.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 …Discussion. Species 60(-2000) (15 in the flora). The type of the genus, Taraxacum officinale, is conserved.This name is linked to the (very general) description of Leontodon taraxacum Linnaeus. A. J. Richards (1985) typified T. officinale, via L. taraxacum, on a specimen that is apparently referable to T. campylodes Haglund, a microspecies of sect. Crocea restricted to Lapland, which thus ...Fallopia is a genus of about 12 species of flowering plants in the buckwheat family, often included in a wider treatment of the related genus Polygonum in the past, and previously including Reynoutria. The genus is native to temperate and subtropical regions of the Northern Hemisphere, but species have been introduced elsewhere.The genus includes …Description. The Lady Bird Johnson Wildflower Center has created an excellent resource in their database Native Plants of North America. Visitors can search for plants by either their common or scientific names, and the advanced search feature allows searches by combinations of fields such as light requirements, size, and bloom characteristics. Urtica dioica. 1. Plants annual, with taproot; inflorescences with both staminate and pistillate flowers (or staminate and pistillate flowers in separate inflorescences in Urtica gracilenta). > 2. 2. Leaf blades elliptic to broadly elliptic, widest near middle, base cuneate; achenes 1.5-1.8mm. Urtica urens.USDA Forest Service-Silvics of North America (QURU) Virginia Tech Dendrology (QURU) Quercus rubra L. northern red oak. Data Source. Last Revised by: Curated and maintained by: USDA NRCS National Plant Data Team. Data Documentation. The PLANTS Database includes the following data sources of Quercus rubra L. Documentation State TypeDiscussion. Species ca. 60 (20 in the flora). Cornus as treated here is a monophyletic genus (Z. E. Murrell 1993; Xiang Q. Y. et al. 2006) that has at various times been more narrowly circumscribed by other authors who have chosen to recognize morphological variation in this diverse group as worthy of generic segregation [for example, Arctocrania (Endlicher) Nakai, Benthamia Lindley (not A ...Also, pistillate plants of dioecious species are usually required for positive identification. Descriptions and measurements of floral parts are given in more detail for pistillate flowers, unless noted otherwise. Determining the exact distribution of some species of Amaranthus in North America requires additional floristic and taxonomic studies.Plants in open, alpine and arctic habitats often have leaf blades orbiculate to orbiculate-ovate, 10-20 mm, apices obtuse, anthers ca. 1 mm, and styles 3-4.5 mm, and have been called Orthilia secunda subsp. obtusata. E.BONAP maintains relatively complete phytogeographic and related botanical databases for all free-living vascular plants found in North America (north of Mexico). For over four decades, we have worked collaboratively with many federal and state government agencies, private groups and individuals across the continent to produce and edit our ...Plants annual or perennial. Culms 5-200 cm, erect or decumbent, usually geniculate; nodes and internodes usually glabrous. Sheaths open, usually glabrous; ligules membranous, ciliate, cilia as long as or longer than the basal membrane; blades flat or folded, margins cartilaginous, scabridulous. Inflorescences terminal, spikelike panicles of highly reduced branches termed fascicles (burs ...Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 127839: Quercus : 100: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |When A. Cronquist (1968, 1981) formulated the classification used in much of this flora, treating Salicaceae in a monotypic Salicales associated with Violales, it was already strongly suspected, based on floral development, leaf architecture, and shared secondary metabolites, that Populus and Salix were derived from within the predominantly ... Discussion. Species 45 (23 in the flora). Two extra-limital species of Spiranthes have been reported from the flora. The Central American S. graminea Lindley was reported from southern Arizona (C. A. Luer 1975), based on plants subsequently described as S. delitescens Sheviak.If you’re an avid traveler or a digital nomad looking for a unique and affordable way to explore North America, long-term stay RV parks are the perfect solution. Located in the heart of Arizona, Paradise RV Park is one of the most popular d...The botanical community already recognizes a different set of family relationships than presented in the Flora of North America North of Mexico. Keys. Three different keys are provided here to permit more effective identification throughout the annual phenological cycle in Populus: a key to flowering specimens that may also be used (but not ...A phylogenetic analysis of western North American Draba (Brassicaceae) based on nuclear ribosomal DNA sequences from the ITS region. Syst. Bot. 28: 584-592. Ekman, E. 1929. Studies in the genus Draba. Svensk Bot. Tidskr. 23: 476-495. Ekman, E. 1930. Contribution to the Draba flora of Greenland. II.Specimen at University of Alaska Museum, Fairbanks, Alaska. Batten, McWhorter & Blank 02-297 ( ALA V0142007). Specimen at University of Alaska Museum, Fairbanks, Alaska. Billington, C. 1952. Ferns of Michigan. Cranbrook Institute of Science Bulletin 32. Blank & McWhorter 01-89 ( ALA V0135996).Plant varieties that can grow in North American countries, endemic plants of North America. Tree, flower, fruit and vegetable species native to North America. North America, which has a large area, has different climate types. North America, north located in the hemisphere continent; in the north 'Northern Ice Sea, Atlantic to the east ocean inScope of the Work. Flora of North America North of Mexico is a synoptic floristic account of the plants of North America north of Mexico: the continental United States of America (including the Florida Keys and Aleutian Islands), Canada, Greenland (Kalâtdlit-Nunât), and St. Pierre and Miquelon. The flora is intended to serve both as a means ...FNA Vol. 23: Flora of North America | Volume 23. Family ListVarieties 2 (2 in the flora): North America; introduced in Europe. The infraspecific taxonomy of Phytolacca americana has been disputed since J. K. Small ... Latitudinally adapted variants within a North American species. Evolution 5: 273-279. Sauer, J. D. 1952. A geography of pokeweed. Ann. Missouri Bot. Gard. 39: 113-125.Species 250–700 (37 in the flora): North America, Mexico, West Indies, Central America, South America, Eurasia, Africa, Pacific Islands (Hawaii, New Zealand), Australia; introduced widely. Molecular data (L. A. Alice and C. S. Campbell 1999) have shown Rubus to be monophyletic when including Dalibarda (R. repens). These data also show that ... The Biota of North America Program. North American Vascular Flora . Taxonomic Data Center. Query Page . North American Plant Atlas . Customized Geographic. Database Page . BONAP Botanical Garden . Optimal Browsers for Viewing : North American Plant Atlas (NAPA) U.S. County-Level Distributions: Species/Generic Maps -List Plants by …12. Sori round or nearly so, indusia present or absent; petiole with 2 or more vascular bundles. > 15. 13. Adaxial grooves of costae shallow, not decurrent into rachis groove; multicellular hairs borne along costae, especially adaxially; stems moderately long-creeping; blades 1-pinnate-pinnatifid. Deparia.Central lobe of infructescence scales equal in length to longer than lateral lobes; bark dark brown to grayish white, exfoliating in thin sheets or close; large shrubs or small trees, nw, boreal, and subalpine ne North America. > 17: 17 Bark brown to pinkish or grayish white, exfoliating in thin sheets; small trees of nw North America. Betula ...Senecio mississipianus DC. [4] Packera glabella (formerly Senecio glabellus) is one of several plants with the common name butterweed, this one has also been called cressleaf groundsel and yellowtop. It is native to central and southeastern North America but spreads so aggressively, overtaking other native plants, that it is considered invasive.Cylindropuntia is a genus of cacti (family Cactaceae), containing species commonly known as chollas (/ ˈ tʃ ɔɪ ə z /), native to northern Mexico and the Southwestern United States.They are known for their barbed spines that tenaciously attach to skin, fur, and clothing. Stands of cholla are called cholla gardens. Individuals within these colonies …eFlora Search Page. Flora of North America. Family List. Total: 294 records, 200 on this page.The Flora of North America North of Mexico (usually referred to as FNA) is a multivolume work describing the native plants and naturalized plants of North America, including the United States, Canada, St. Pierre and Miquelon, and Greenland. It includes bryophytes and vascular plants. 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.The modern horse was introduced to North America in 1519 by Spanish conquistadors. Hernán Cortés brought 15 horses to the mainland, and many of them were granted to settlers in Mexico and New Mexico.Plants without elongate rhizomes (occasionally with rhizomes in D. pauciflora); short, bulblet- or tuber-bearing rootstock, or cluster of spindle-shaped tubers, or combination of tubers and bulblets present. > 6: 4 Reflexed portions of outer petals 4-8 mm; e United States. Dicentra eximia: 4 Reflexed portions of outer petals 2-5 mm; w North ...Discussion. Species ca. 65 (33 in the flora). Two sections of Polygonum are recognized here. Section Polygonum is nearly cosmopolitan and best represented in north-temperate regions; sect. Duravia comprises species restricted to North America.Family List Total: 31 records Taxon Id: Name # Lower Taxa : 10042: Anemiaceae : 1: 10072: Aspleniaceae : 1: 10085: Azollaceae 1:28. US startup NovoHydrogen Holdings LLC received a $20 million equity investment from Modern Energy Group LLC to develop green hydrogen production plants across North America as the US pushes ...Species ca. 50 (1 in the flora). A number of species of Scilla are commonly grown for their early, showy spring flowers, and present the possibility of becoming naturalized. In particular, S. bifolia Linnaeus, two-leaved squill, has been reported in Michigan (E. G. Voss 1972-1985, vol. 1) and northwestern Indiana (F. Swink and G. S. Wilhelm ...Plants 8(-12) m; leaf blade surfaces glabrous adaxially (only midrib puberulent), 4-12 cm; inflorescences terminal panicles Kalmia latifolia: 7 Plants 0.6(-1.2) m; leaf blade surfaces usually hairy, 0.5-1.4 cm; inflorescences solitary flowers or, sometimes, fascicles or racemes, scattered along stem in leaf axils. Kalmia hirsuta. • Flora of North America North of Mexico. Ageratina shastensis. 4. Heads usually 5-10 (axillary clusters usually Fruits large nuts [or samaras], nuts enclosed in dehiscent or indehiscent, fibrous-fleshy or hard involucres (husks), thus ± drupelike. Seeds 1; endosperm absent; cotyledons fleshy and oily, variously lobed. Genera 7, species 59 (2 genera, 17 species in the flora): Western Hemisphere and Eurasia. The fruit in Juglandaceae superficially ...Species 17 (17 in the flora). Members of Dodecatheon are widespread throughout much of North America, extending from northwestern Mexico to the Arctic in Alaska and northwestern Canada. Taxonomic boundaries between species are sometimes blurred, and the variation within the more widespread species (such as the eastern D. meadia and the western ... Description. The Lady Bird Johnson Wildflower Center has created 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). Flora of North America North of Mexico is a synoptic f...

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