Flora of north america.

Plants usually perennial, rarely annual; rhizomatous. Culms (10) 20-250 cm, erect or decumbent, freely rooting at the lower nodes, not cormous based. Sheaths closed for at least 3/4 their length, often almost entirely closed; ligules scarious, erose to lacerate; blades flat or folded. Inflorescences terminal, usually panicles, sometimes racemes in depauperate specimens, branches appressed to ...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.Rhizomes fleshy, with dentate leaf scars; plants of North America east of the 110 th meridian + Rhizomes not fleshy, without dentate leaf scars; plants of North America west of the 110 th meridian : 33: Rhizomes somewhat uniform in diameter; cauline leaves (sub) opposite. 13 Cardamine diphylla +North American botany by dedi-cating Volume 18 of Flora of North America to him. This vol-ume is scheduled to be one of the last to be published and will mark the completion of the series. Stan was the leader in developing a strategy for the Flora of North America project in the mid-1960s, continuing in a central role until the early 1970s.Species 43 (38 in the flora): North America, Asia. Trillium is traditionally divided into two subgenera, which overlap in some characters. Botanists consider subg. Trillium to be the more primitive group, because the genera considered closest to Trillium all have pedicellate flowers, as does subg.

Sambucus is a genus of flowering plants in the family Adoxaceae.The various species are commonly referred to as elder, elderflower or elderberry.The genus was formerly placed in the honeysuckle family, Caprifoliaceae, but was reclassified as Adoxaceae due to genetic and morphological comparisons to plants in the genus Adoxa.. Flowers of European …Impatiens noli-tangere (touch-me-not balsam; Latin impatiēns "impatient" or "not allowing", and nōlī tangere "do not touch": literally "be unwilling to touch") is an annual herbaceous plant in the family Balsaminaceae found in damp places in Europe, Asia and North America.The yellow flowers are followed by pods which forcefully explode when ripe, …

Species ca. 100 (11 in the flora): worldwide. Some species traditionally included in Polypodium are treated here in other genera, for example, Pleopeltis and Pecluma . Except for the tropical species Polypodium triseriale , North American Polypodium is a complex assemblage of interactive species.

29 ต.ค. 2552 ... Flora of North America. Botanical Gardens to feature talk by obsessive plant catalogists. by Amy Stewart. October 29, 2009.For instance, Bromus tectorum (cheatgrass) is a noxious, fire-prone invader of western North American ecosystems; it is also welcomed as a source of early spring feed in some parts of the Flora region. Cynodon dactylon (bermudagrass) is listed as a noxious weed in some jurisdictions; in others it is valued as a lawn grass.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 ...FNA Vol. 23: Flora of North America | Volume 23. Family ListSenecio 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.

Edited by Flora of North America Editorial Committee Flora of North America. 900 maps, 175 line drawings; Distills the original herbarium, laboratory, and field work of hundreds of contributors $ 95.00. Hardcover. Published: 11 May 2006. 642 Pages | 1 color plate, 900 b/w maps, 175 b/w line illus.

Calystegia sepium. Calystegia sepium ( hedge bindweed, Rutland beauty, bugle vine, heavenly trumpets, bellbind, granny-pop-out-of-bed and many others) is a species of flowering plant in the family Convolvulaceae. It has a subcosmopolitan distribution throughout temperate regions of the North and South hemispheres.

For most of the year, the tundra biome is a cold, frozen landscape. This . biome has a short growing season, followed by harsh conditions that the plants and animals in the region need special adaptations to survive.. Tundra form in two distinct cold and dry regions. Arctic tundra are found on high-latitude landmasses, above the Arctic Circle—in …Its North American counterpart appears to be the polyploid populations of E. macrostachya (variants b and c, at least in part), as defined herein. For North America, S.-O. Strandhede (1967) and L. J. Harms (1968) recognized two “cytotypes” among the plants with the morphology of E. smallii, one with 2n = 16 (variant a below) and one with 2n ... A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system. By. Torrey, John, 1796-1873 Gray, Asa, 1810-1888. Publication Details. New York, Wiley & Putnam, 1838-[1843]Seeds 2–4 per follicle, fusiform to oblong, ˂2–4 mm˃. x = 9. Species 100–120 (17, including 3 hybrids, in the flora): North America, Europe, Asia; introduced widely, especially in the northern hemisphere, where often cultivated. Spiraea has been a popular decorative plant in North America, Europe, and Asia. Horticultural hybrids have ... Jan 17, 2020 · The following is an alphabetical list of families published and included in this web representation of the FNA. Not all families have been published. Please see the FNANM Alphabetical List of Families for a full alphabetical list of Pteridophyte, Gymnosperm and Angiosperm families with volume numbers, including unpublished families.

Names. Typha latifolia has many other names: broadleaf cattail, Bulrush, common bulrush, common cattail, cat-o'-nine-tails, great reedmace, cooper's reed, cumbungi.. Description. Typha latifolia grows 1.5 to 3 metres (5 to 10 feet) high and it has leaves2–4 centimetres (3 ⁄ 4 – 1 + 1 ⁄ 2 inches) broad. It will generally grow from 0.75 to 1 m (2 to 3 ft) of water depth.Varieties 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.Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 130772: Sparganium: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |Endemic. Treatment appears in FNA Volume 17. Treatment on page 214. Mentioned on page 187, 244. Herbs. Stems ascending to erect, (20-) 30-100 cm, puberulent to pubescent, sometimes glabrous, not glaucous. Leaves basal and cauline, not leathery, puberulent to pubescent, sometimes only along midvein and margins; basal and proximal cauline 40 ...Flora of North America : Family List: Online Volumes. Volume 1: Introduction: Volume 2: Pteridophytes and GymnospermsApproximately 120 Salix hybrids have been recognized in the North American flora, and about half of these are relatively common. Others are either putative hybrids in which one parent may be uncertain or unconfirmed, and/or they are doubtful hybrids. North American botanists, in general, have been conservative in their …All recent studies have been based on local or continental floras, however, and classifications proposed for one region may not work for the plants of other regions. Like most North American workers, I have followed the generic and infrageneric classification of L. D. Benson (1948), who gave by far the most thorough and best documented study of ...

Sanguinaria canadensis, bloodroot, is a perennial, herbaceous flowering plant native to eastern North America. It is the only species in the genus Sanguinaria, included in the poppy family Papaveraceae, and is most closely related to Eomecon of eastern Asia.. Sanguinaria canadensis is sometimes known as Canada puccoon, bloodwort, redroot, red puccoon, and black paste.Mountains and Mountain Forests North America (Covers U.S. and Canada) NatureServe Explorer: an Online Encyclopedia of Life (Includes state/provincial-level distribution maps) Poison Ivy, Western …

Geraea is a genus of the family Asteraceae from the southwestern United States and northwestern Mexico, commonly called the desert sunflower. [1] [2] Geraea canescens Torr. & A.Gray - California, Arizona, Nevada, Utah.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.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.Flora of North America Association + Illustrator. Yevonn Wilson-Ramsey + Number of lower taxa. 3 + Publication title. Flore des Environs de Spa + Publication year. 1811 + Reference. jarolimova1995b + and kirschner1990b + Source xml.Flora of North America brings together for the first time ever in a concise and easy to understand format information on all of the plants growing spontaneously in North America north of Mexico. Volume 24 of Flora North America is one of two volumes on grasses to be published in this series (Volume 25, though it follows sequentially, was published in 2003).Accordingly, this new edition covers updated classification information of most algal groups and the reassignment of many genera and species, as well as new research on harmful algal blooms. Purchase Freshwater Algae of North America - 2nd Edition. Print Book & E-Book. ISBN 9780123858764, 9780123858771.Caryophyllaceae includes 54 locally endemic genera (many of them in the eastern Mediterranean region of Europe, Asia, and Africa), cultivated taxa (especially Dianthus, Gypsophila, and Silene), and weedy taxa (mostly from Eurasia). Of the 37 genera in the flora area, 15 are entirely non-native: Agrostemma, Corrigiola, Gypsophila, Holosteum ...Of the 634 species of Brassicaceae (mustards or crucifers) native in the flora area, 616 (418 endemic) grow in the United States, 140 (12 endemic) in Canada, and 31 (1 endemic) in Greenland. The latest comprehensive account of the Brassicaceae for North America (R. C. Rollins 1993) included Mexico and Central America and excluded Greenland.Claytonia sibirica, the pink purslane, candy flower, Siberian spring beauty or Siberian miner's lettuce, is a flowering plant in the family Montiaceae, native to the Commander Islands (including Bering Island) of Siberia, and western North America from the Aleutian Islands and coastal Alaska south through Haida Gwaii, Vancouver Island, Cascade and …

The vast majority of North American species have been transferred to Boechera (x = 7), a genus distinct morphologically, cytologically, and molecularly (Al-Shehbaz 2003b; M. D. Windham and Al-Shehbaz 2006, 2007, 2007b). As currently circumscribed, Arabis (x = 8) is a primarily Eurasian genus with only 15 species in North America.

Plants annual or perennial; with or without rhizomes. Culms 10-460 cm, prostrate, decumbent or erect, ... In North America, the most abundant species appears to be the introduced, weedy Echinochloa crus-galli, which closely resembles the native E. muricata. The confusion between the two species has caused them to be treated as the same species.

Category. : Flora of North America. This category is located at Category:Flora of Northern America. Note: This category should be empty. See the instructions for more …Mature plants 0.7-2.5 m, not including inflorescence; leaf blade 20-30(-45) × 0.7-1.2 cm, widest at or above middle, ± scabrous. Yucca thompsoniana: 12 Plants in colonies of 10-30 rosettes each; mature leaf blade straight, flat except becoming concave near apex, glaucous, margins wavy, yellow; inflorescences with wide-spreading ...North America is home to an incredible variety of birds, with over 800 species of birds living in the continent. From the majestic Bald Eagle to the tiny hummingbird, North America is a bird-lover’s paradise.Flora of North America Editorial Committee: Email: Creation date: 27/09/16 00:00: Description: FNA presents 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.Magnolia. 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 ...Leaves mostly basal (cauline leaves much smaller with narrower blades) Vernonia acaulis. 2. Leaves mostly cauline (basal leaves wanting at flowering or ± like cauline) > 3. 3. Involucres 11-15 mm diam.; phyllaries (50-)60-70+; florets 50-100+. Vernonia arkansana. 3.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 ...Flora of North America : Taxon Id: Name # Lower Taxa : Volume: 129013: Sagina : 16: eFlora Home | People Search | Help | ActKey | Hu Cards | Glossary |

Species ca. 180 (2 in the flora): North America, Eurasia. Some species of Aster are cultivated and sold in the horticultural trade (J. C. Semple et al. 2002). Some species, notably the type of the genus, Aster amellus Linnaeus, have a large number of cultivars. The genus name is the type of the family name Asteraceae.Discussion. 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 ...Caryophyllaceae includes 54 locally endemic genera (many of them in the eastern Mediterranean region of Europe, Asia, and Africa), cultivated taxa (especially Dianthus, Gypsophila, and Silene), and weedy taxa (mostly from Eurasia). Of the 37 genera in the flora area, 15 are entirely non-native: Agrostemma, Corrigiola, Gypsophila, Holosteum ...For most of the year, the tundra biome is a cold, frozen landscape. This . biome has a short growing season, followed by harsh conditions that the plants and animals in the region need special adaptations to survive.. Tundra form in two distinct cold and dry regions. Arctic tundra are found on high-latitude landmasses, above the Arctic Circle—in …Instagram:https://instagram. craigslist rvs greenville scdoctorate in behavioral sciencedelta 36 725t2 zero clearance insertoval white 4h2 pill Species ca. 200 (67 in the flora): worldwide. The name of the genus has sometimes been given as Heleocharis Lestibudois; this is now regarded as an orthographic variant of Eleocharis. ... North American Eleocharis includes some extremely difficult species complexes that need taxonomic revision: (1) The E. palustris complex (species 1-7) is ... student portal sign in19dpo bfn Description. C. hirtus is an approx. 50 cm high, annual/ perennial herbaceous, erect or spreading plant. The following description is taken from the Flora of North America Editorial Committee (2016): …The Cupressaceae, with a known fossil record extending back to the Jurassic (C. N. Miller Jr. 1988), constitute a diverse family often divided between Cupressaceae in the strict sense (for genera with leaves opposite in four ranks or whorled) and Taxodiaceae (leaves mostly alternate), but they are best kept together (J. E. Eckenwalder 1976; R ... what is an earthquakes magnitude 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 …Discussion. Species 35 (8 in the flora). Crops of Brassica are the most important economic plants of the family. Probably, the earliest known utilization of mustards dates from Sanskrit records in India to 3000 b.c., but there is archaeological evidence suggesting that cultivation of cabbage in coastal northern Europe was occurring nearly 8000 years ago.Salix amygdaloides × S. gooddingii (S. ×wrightii Andersson): This hybrid occurs throughout the Rio Grande Valley, Texas, and New Mexico (C. K. Schneider 1919; C. R. Ball 1961), and at Happy and Rio Frio, Texas, and Virgil Run, Arizona. The leaves are somewhat glaucous abaxially, as in S. amygdaloides, but they are linear to narrowly elliptic ...