Appendix M Noxious and Invasive Weed Lists Ppendix Oxious and Nvasive Eed Ists

Total Page:16

File Type:pdf, Size:1020Kb

Appendix M Noxious and Invasive Weed Lists Ppendix Oxious and Nvasive Eed Ists APPENDIX M NOXIOUS AND INVASIVE WEED LISTS PPENDIX OXIOUS AND NVASIVE EED ISTS COLORADO NOXIOUS WEED LIST List A: Species in Colorado that are designated by the Commissioner for eradication. African rue (Peganum harmala) Camelthorn (Alhagi pseudalhagi) Common crupina (Crupina vulgaris) Cypress spurge (Euphorbia cyparissias) Dyer's woad (Isatis tinctoria) Giant salvinia (Salvinia molesta) Hydrilla (Hydrilla verticillata) Meadow knapweed (Centaurea pratensis) Mediterranean sage (Salvia aethiopis) Medusahead (Taeniatherum caput-medusae) Myrtle spurge (Euphorbia myrsinites) Orange hawkweed (Hieracium aurantiacum) Purple loosestrife (Lythrum salicaria) Rush skeletonweed (Chondrilla juncea) Sericea lespedeza (Lespedeza cuneata) Squarrose knapweed (Centaurea virgata) Tansy ragwort (Senecio jacobaea) Yellow starthistle (Centaurea solstitialis) List B: Weed species are species for which the Commissioner, in consultation with the state noxious weed advisory committee, local governments, and other interested parties, develops and implements state noxious weed management plans designed to stop the continued spread of these species. Absinth wormwood (Artemisia absinthium) Black henbane (Hyoscyamus niger) Bouncingbet (Saponaria officinalis) Bull thistle (Cirsium vulgare) February 2014 Colorado River Valley Field Office – Proposed RMP/Final EIS M-1 Appendix M. Colorado Noxious Weed List Canada thistle (Cirsium arvense) Chinese clematis (Clematis orientalis) Common tansy (Tanacetum vulgare) Common teasel (Dipsacus fullonum) Corn chamomile (Anthemis arvensis) Cutleaf teasel (Dipsacus laciniatus) Dalmatian toadflax, broad-leaved (Linaria dalmatica) Dalmatian toadflax, narrow-leaved (Linaria genistifolia) Dame's rocket (Hesperis matronalis) Diffuse knapweed (Centaurea diffusa) Eurasian watermilfoil (Myriophyllum spicatum) Hoary cress (Cardaria draba) Houndstongue (Cynoglossum officinale) Jointed goatgrass (Aegilops cylindrica) Leafy spurge (Euphorbia esula) Mayweed chamomile (Anthemis cotula) Moth mullein (Verbascum blattaria) Musk thistle (Carduus nutans) Oxeye daisy (Chrysanthemum leucanthemum) Perennial pepperweed (Lepidium latifolium) Plumeless thistle (Carduus acanthoides) Quackgrass (Elytrigia repens) Russian knapweed (Acroptilon repens) Russian-olive (Elaeagnus angustifolia) Salt cedar (Tamarix chinensis, T.parviflora, and T. ramosissima) Scentless chamomile (Matricaria perforata) Scotch thistle (Onopordum acanthium) Scotch thistle (Onopordum tauricum) Spotted knapweed (Centaurea maculosa) Spurred anoda (Anoda cristata) Sulfur cinquefoil (Potentilla recta) Venice mallow (Hibiscus trionum) Wild caraway (Carum carvi) Yellow nutsedge (Cyperus esculentus) Yellow toadflax (Linaria vulgaris) List C: Weed species are species for which the Commissioner, in consultation with the state noxious weed advisory committee, local governments, and other interested parties, will develop and implement state noxious weed management plans designed to support the efforts of local governing bodies to facilitate more effective integrated weed management on private and public lands. The goal of such plans will not be to stop the continued spread of these species but to provide additional education, research, and biological control resources to jurisdictions that choose to require management of List C species. Chicory (Cichorium intybus) Common burdock (Arctium minus) Common mullein (Verbascum thapsus) Common St. Johnswort (Hypericum perforatum) Downy brome (Bromus tectorum) Field bindweed (Convolvulus arvensis) February 2014 Colorado River Valley Field Office – Proposed RMP/Final EIS M-2 Appendix M. Colorado Noxious Weed List Halogeton (Halogeton glomeratus) Johnsongrass (Sorghum halepense) Perennial sowthistle (Sonchus arvensis) Poison hemlock (Conium maculatum) Puncturevine (Tribulus terrestris) Redstem filaree (Erodium cicutarium) Velvetleaf (Abutilon theophrasti) Wild proso millet (Panicum miliaceum) Colorado Department of Agriculture 2010. Colorado Noxious Weed List. Internet Web site: www.colorado.gov/cs/Satellite?c=Page&cid=1174084048733&pagename=Agriculture- Main%2FCDAGLayout. BLM NATIONAL LIST OF INVASIVE WEED SPECIES OF CONCERN Scientific Name Common Name Family Grasses Aegilops cylindrica jointed goatgrass Poaceae Ammophila arenaria European beachgrass Poaceae Arundo donax giant reed Poaceae Bromus diandrus ripgut brome Poaceae Bromus japonicus Japanese brome Poaceae Bromus rubens red brome Poaceae Bromus tectorum downy brome Poaceae Cenchrus longispinus longspine sandbur Poaceae Cortaderia jubata Andean pampas grass Poaceae Cortaderia selloana pampas grass Poaceae Cynodon dactylon bermudagrass Poaceae Ehrharta calycina veldt grass Poaceae Elytrigia repens quackgrass Poaceae Eragrostis lehmanniana Lehmann lovegrass Poaceae Nardus stricta matgrass Poaceae Panicum miliaceum wild proso millet Poaceae Pennisetum setaceum crimson fountain grass Poaceae Schismus arabicus schismus Poaceae Schismus barbatus mediterranean grass Poaceae Sorghum halepense johnsongrass Poaceae Taeniatherum caput- medusa-head Poaceae medusae February 2014 Colorado River Valley Field Office – Proposed RMP/Final EIS M-3 Appendix M. Colorado Noxious Weed List Forbs Acroptilon repens Russian knapweed Asteraceae Anthemis arvensis scentless chamomile Asteraceae Anthemis cotula mayweed chamomile Asteraceae Arctium minus common burdock Asteraceae Bassia hyssopifolia bassia Basellaceae Asteraceae Brassica nigra black mustard Brassicaceae Brassica tournefortii wild turnip Brassicaceae Mexican bird-of- Caesalpinia gilliesii Fabaceae paradise Cardaria chalepensis lens-podded whitetop Brassicaceae Cardaria draba hoary cress Brassicaceae Cardaria pubescens hairy whitetop Brassicaceae Carduus acanthoides plumeless thistle Asteraceae Carduus nutans musk thistle Asteraceae Carduus pycnocephalus Italian thistle Asteraceae Carduus teniflorus slender-flowered thistle Asteraceae Carpobrotus edulis hottentot fig Aizoaceae Carpobrotus chilensis sea iceplant Aizoaceae Carthamus lantus distaff thistle Asteraceae Carum carvi common caraway Apiaceae Centaurea calcitrapa purple starthistle Asteraceae Centaurea cyanus cornflower Asteraceae Centaurea diffusa diffuse knapweed Asteraceae Centaurea iberica Iberian starthistle Asteraceae Centaurea jacea brown knapweed Asteraceae Centaurea macrocephala bighead knapweed Asteraceae Centaurea maculosa spotted knapweed Asteraceae Centaurea melitenisis malta starthistle Asteraceae Centaurea montana mountain cornflower Asteraceae Centaurea nigra black knapweed Asteraceae Centaurea nigrescens Vochin knapweed Asteraceae Centaurea pratensis meadow knapweed Asteraceae Centaurea squarrosa squarrose knapweed Asteraceae Centaurea solstitialis yellow starthistle Asteraceae feather-headed Centaurea trichocephala Asteraceae knapweed Chondrilla juncea rush skeletonweed Asteraceae February 2014 Colorado River Valley Field Office – Proposed RMP/Final EIS M-4 Appendix M. Colorado Noxious Weed List Chrysanthemum ox-eye daisy Asteraceae leucanthemum Cichorium intybus chicory Asteraceae Cirsium arvense Canada thistle Asteraceae Cirsium vulgare bull thistle Asteraceae Clematis orientalis Chinese clematis Ranunculaceae Conium maculatum poison hemlock Apiaceae Convolvulus arvensis field bindweed Convoluvaceae Crepis setosa bristly hawkweed Asteraceae Crupina vulgaris common crupina Asteraceae Cynara cardunculus artichoke thistle Asteraceae Cynoglossum officinale houndstongue Boraginaceae Digitalis purpurea foxglove Scrophulariaceae Dipsacus fullonum common teasel Dipsacaceae Echium vulgare blueweed Boraginaceae Egeria densa Brazillian waterweed Hydrocharitaceae Eichhornia crassipes water hyacinth Hydrocharitaceae Erechtites glomerata Australian fireweed Asteraceae Euphorbia cyparissias cypress spurge Euphorbiaceae Euphorbia esula leafy spurge Euphorbiaceae Euphorbia myrsinites myrtle spurge Euphorbiaceae Foeniculum vulgare fennel Apiaceae Galega officinalis goats rue Fabaceae Gypsophila paniculata babys breath Caryophyllaceae Halogeton glomeratus halogeton Chenopodiaceae Hesperis matronalis dames's rocket Brassicaceae Hieracium aurantiacum orange hawkweed Asteraceae Hieracium pilosella mouseear hawkweed Asteraceae Hieracium pratense yellow hawkweed Asteraceae Hydrilla verticillata hydrilla Hydrocharitaceae Hyoscyamus niger black henbane Solanaceae Hypericum perforatum common St. Johnswort Hypericaceae Hyposhaeris radicata common catsear Asteraceae Isatis tinctoria dyer's woad Brassicaceae Knautia arvensis blue buttons Dipsacaceae Lathyrus latifolius everlasting peavine Fabaceae Lepidium latifolium perennial pepperweed Brassicaceae Linaria genistifolia spp. dalmation toadflax Scrophulariaceae February 2014 Colorado River Valley Field Office – Proposed RMP/Final EIS M-5 Appendix M. Colorado Noxious Weed List dalmatica Linaria vulgaris yellow toadflax Scrophulariaceae Lysimachia vulgaris garden loosestrife Primulaceae Lythrum salicaria purple loosestrife Lythraceae Lythrum virgatum wand loosestrife Lythraceae Madia sativa Chilean tarweed Asteraceae Myriophyllum spicatum Eurasian watermilfloil Haloragaceae Onopordum acanthium Scotch thistle Asteraceae Onopordum taricum Scotch thistle Asteraceae Peganum harmala African rue Zygophyllaceae Potentilla recta sulphur cinquefoil Rosaceae Salvia aethiopsis Mediterranean sage Lamiaceae Saponaria officinalis bouncing bet Caryophyllaceae Senecio jacobaea tansy ragwort Asteraceae Senecio mikanoides German ivy Asteraceae Solanum dulcamara bitter nightshade Solanaceae Sonchus arvensis perennial sowthistle Asteraceae Sphaerophysa salsula swainsonpea
Recommended publications
  • Overcoming the Challenges of Tamarix Management with Diorhabda Carinulata Through the Identification and Application of Semioche
    OVERCOMING THE CHALLENGES OF TAMARIX MANAGEMENT WITH DIORHABDA CARINULATA THROUGH THE IDENTIFICATION AND APPLICATION OF SEMIOCHEMICALS by Alexander Michael Gaffke A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Ecology and Environmental Sciences MONTANA STATE UNIVERSITY Bozeman, Montana May 2018 ©COPYRIGHT by Alexander Michael Gaffke 2018 All Rights Reserved ii ACKNOWLEDGEMENTS This project would not have been possible without the unconditional support of my family, Mike, Shelly, and Tony Gaffke. I must thank Dr. Roxie Sporleder for opening my world to the joy of reading. Thanks must also be shared with Dr. Allard Cossé, Dr. Robert Bartelt, Dr. Bruce Zilkowshi, Dr. Richard Petroski, Dr. C. Jack Deloach, Dr. Tom Dudley, and Dr. Dan Bean whose previous work with Tamarix and Diorhabda carinulata set the foundations for this research. I must express my sincerest gratitude to my Advisor Dr. David Weaver, and my committee: Dr. Sharlene Sing, Dr. Bob Peterson and Dr. Dan Bean for their guidance throughout this project. To Megan Hofland and Norma Irish, thanks for keeping me sane. iii TABLE OF CONTENTS 1. INTRODUCTION ...........................................................................................................1 Tamarix ............................................................................................................................1 Taxonomy ................................................................................................................1 Introduction
    [Show full text]
  • Bat Conservation 2021
    Bat Conservation Global evidence for the effects of interventions 2021 Edition Anna Berthinussen, Olivia C. Richardson & John D. Altringham Conservation Evidence Series Synopses 2 © 2021 William J. Sutherland This document should be cited as: Berthinussen, A., Richardson O.C. and Altringham J.D. (2021) Bat Conservation: Global Evidence for the Effects of Interventions. Conservation Evidence Series Synopses. University of Cambridge, Cambridge, UK. Cover image: Leucistic lesser horseshoe bat Rhinolophus hipposideros hibernating in a former water mill, Wales, UK. Credit: Thomas Kitching Digital material and resources associated with this synopsis are available at https://www.conservationevidence.com/ 3 Contents Advisory Board.................................................................................... 11 About the authors ............................................................................... 12 Acknowledgements ............................................................................. 13 1. About this book ........................................................... 14 1.1 The Conservation Evidence project ................................................................................. 14 1.2 The purpose of Conservation Evidence synopses ............................................................ 14 1.3 Who this synopsis is for ................................................................................................... 15 1.4 Background .....................................................................................................................
    [Show full text]
  • Squarrose Knapweed EXOTIC Centaurea Virgata Ssp
    southwestlearning.org AME R ICAN SOUTHWEST SPECIES FACT SHEET Asteraceae (Sunflower family) Squarrose Knapweed EXOTIC Centaurea virgata ssp. squarrosa At a Glance • Perennial • Highly branched stems that grow one to three feet tall. SITY • Lower leaves are deeply dissected, but the upper leaves R are entire and linear. • Flowers are pink to pale-purple. • Flowerheads have four to eight florets and appear more slender than the flowerheads of other knapweeds. • The bracts underneath the flower have a central spine that curves backwards. • Fruit is a golden to dark-brown achene. UNIVE STATE UTAH / DEWEY STEVE The bracts underneath the flower of squarrose knapweed have Habitat and Ecology a central spine that curves backwards. Squarrose knapweed (Centaurea virgata ssp. squarrosa) is present in Utah, Nevada, California, Oregon, Wisconsin, spotted (Centaurea maculosa) or diffuse knapweed (Cen- and Michigan. How it was introduced to North America is taurea diffusa). Squarrose knapweed is not palatable to unknown. Squarrose knapweed often grows on degraded livestock and can form monocultures. Its taxonomic status rangeland soils and tolerates drought and cold better than is uncertain: it is also known as Centaurea squarrosa and Centaurea virgata. Description Squarrose knapweed is a long-lived perennial with highly branched stems that grow one to three feet tall. The stems grow above a woody crown and stout taproot. Under unfa- vorable conditions, the plants remain as basal rosettes be- fore developing flowering stems. Squarrose knapweed re- produces by seed. The seed head falls near the parent plant, but the backwards-curved spines under the seed head can cling to hair, wool, fur, and clothing, allowing the seeds to disperse over greater distances.
    [Show full text]
  • Untangling Phylogenetic Patterns and Taxonomic Confusion in Tribe Caryophylleae (Caryophyllaceae) with Special Focus on Generic
    TAXON 67 (1) • February 2018: 83–112 Madhani & al. • Phylogeny and taxonomy of Caryophylleae (Caryophyllaceae) Untangling phylogenetic patterns and taxonomic confusion in tribe Caryophylleae (Caryophyllaceae) with special focus on generic boundaries Hossein Madhani,1 Richard Rabeler,2 Atefeh Pirani,3 Bengt Oxelman,4 Guenther Heubl5 & Shahin Zarre1 1 Department of Plant Science, Center of Excellence in Phylogeny of Living Organisms, School of Biology, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran 2 University of Michigan Herbarium-EEB, 3600 Varsity Drive, Ann Arbor, Michigan 48108-2228, U.S.A. 3 Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, P.O. Box 91775-1436, Mashhad, Iran 4 Department of Biological and Environmental Sciences, University of Gothenburg, Box 461, 40530 Göteborg, Sweden 5 Biodiversity Research – Systematic Botany, Department of Biology I, Ludwig-Maximilians-Universität München, Menzinger Str. 67, 80638 München, Germany; and GeoBio Center LMU Author for correspondence: Shahin Zarre, [email protected] DOI https://doi.org/10.12705/671.6 Abstract Assigning correct names to taxa is a challenging goal in the taxonomy of many groups within the Caryophyllaceae. This challenge is most serious in tribe Caryophylleae since the supposed genera seem to be highly artificial, and the available morphological evidence cannot effectively be used for delimitation and exact determination of taxa. The main goal of the present study was to re-assess the monophyly of the genera currently recognized in this tribe using molecular phylogenetic data. We used the sequences of nuclear ribosomal internal transcribed spacer (ITS) and the chloroplast gene rps16 for 135 and 94 accessions, respectively, representing all 16 genera currently recognized in the tribe Caryophylleae, with a rich sampling of Gypsophila as one of the most heterogeneous groups in the tribe.
    [Show full text]
  • Conserving Europe's Threatened Plants
    Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation Conserving Europe’s threatened plants Progress towards Target 8 of the Global Strategy for Plant Conservation By Suzanne Sharrock and Meirion Jones May 2009 Recommended citation: Sharrock, S. and Jones, M., 2009. Conserving Europe’s threatened plants: Progress towards Target 8 of the Global Strategy for Plant Conservation Botanic Gardens Conservation International, Richmond, UK ISBN 978-1-905164-30-1 Published by Botanic Gardens Conservation International Descanso House, 199 Kew Road, Richmond, Surrey, TW9 3BW, UK Design: John Morgan, [email protected] Acknowledgements The work of establishing a consolidated list of threatened Photo credits European plants was first initiated by Hugh Synge who developed the original database on which this report is based. All images are credited to BGCI with the exceptions of: We are most grateful to Hugh for providing this database to page 5, Nikos Krigas; page 8. Christophe Libert; page 10, BGCI and advising on further development of the list. The Pawel Kos; page 12 (upper), Nikos Krigas; page 14: James exacting task of inputting data from national Red Lists was Hitchmough; page 16 (lower), Jože Bavcon; page 17 (upper), carried out by Chris Cockel and without his dedicated work, the Nkos Krigas; page 20 (upper), Anca Sarbu; page 21, Nikos list would not have been completed. Thank you for your efforts Krigas; page 22 (upper) Simon Williams; page 22 (lower), RBG Chris. We are grateful to all the members of the European Kew; page 23 (upper), Jo Packet; page 23 (lower), Sandrine Botanic Gardens Consortium and other colleagues from Europe Godefroid; page 24 (upper) Jože Bavcon; page 24 (lower), Frank who provided essential advice, guidance and supplementary Scumacher; page 25 (upper) Michael Burkart; page 25, (lower) information on the species included in the database.
    [Show full text]
  • Mammals of Jordan
    © Biologiezentrum Linz/Austria; download unter www.biologiezentrum.at Mammals of Jordan Z. AMR, M. ABU BAKER & L. RIFAI Abstract: A total of 78 species of mammals belonging to seven orders (Insectivora, Chiroptera, Carni- vora, Hyracoidea, Artiodactyla, Lagomorpha and Rodentia) have been recorded from Jordan. Bats and rodents represent the highest diversity of recorded species. Notes on systematics and ecology for the re- corded species were given. Key words: Mammals, Jordan, ecology, systematics, zoogeography, arid environment. Introduction In this account we list the surviving mammals of Jordan, including some reintro- The mammalian diversity of Jordan is duced species. remarkable considering its location at the meeting point of three different faunal ele- Table 1: Summary to the mammalian taxa occurring ments; the African, Oriental and Palaearc- in Jordan tic. This diversity is a combination of these Order No. of Families No. of Species elements in addition to the occurrence of Insectivora 2 5 few endemic forms. Jordan's location result- Chiroptera 8 24 ed in a huge faunal diversity compared to Carnivora 5 16 the surrounding countries. It shelters a huge Hyracoidea >1 1 assembly of mammals of different zoogeo- Artiodactyla 2 5 graphical affinities. Most remarkably, Jordan Lagomorpha 1 1 represents biogeographic boundaries for the Rodentia 7 26 extreme distribution limit of several African Total 26 78 (e.g. Procavia capensis and Rousettus aegypti- acus) and Palaearctic mammals (e. g. Eri- Order Insectivora naceus concolor, Sciurus anomalus, Apodemus Order Insectivora contains the most mystacinus, Lutra lutra and Meles meles). primitive placental mammals. A pointed snout and a small brain case characterises Our knowledge on the diversity and members of this order.
    [Show full text]
  • Weed Risk Assessment: Centaurea Calcitrapa
    Weed Risk Assessment: Centaurea calcitrapa 1. Plant Details Taxonomy: Centaurea calcitrapa L. Family Asteraceae. Common names: star thistle, purple star thistle, red star thistle. Origins: Native to Europe (Hungary, Switzerland, Czechoslovakia, Russian Federation, Ukraine, Albania, Greece, Italy, Romania, Yugoslavia, France, Portugal, Spain), Macaronesia (Canary Islands, Madeira Islands), temperate Asia (Cyprus, Lebanon, Syria, Turkey) and North Africa (Algeria, Egypt, Morocco, Tunisia) (GRIN database). Naturalised Distribution: Naturalised in New Zealand, South Africa, Central America, South America, the United States of America (eg. naturalised in 14 states, mostly in northwest including California, Idaho, Washington, Wyoming, New Mexico, Oregon, Arizona) (USDA plants database), and Australia (GRIN database). Description: C. calcitrapa is an erect, bushy and spiny biannual herb that is sometimes behaves as an annual or short-lived perennial. It grows to 1 m tall. Young stems and leaves have fine, cobweb-like hairs that fall off over time. Older stems are much-branched, straggly, woody, sparsely hairy, without wings or spines and whitish to pale green. Lower leaves are deeply divided while upper leaves are generally narrow and undivided. Rosette leaves are deeply divided and older rosettes have a circle of spines in the centre. This is the initial, infertile, flower head. Numerous flowers are produced on the true flowering stem and vary from lavender to a deep purple colour. Bracts end in a sharp, rigid white to yellow spines. Seed is straw coloured and blotched with dark brown spots. The pappus is reduced or absent. Bristles are absent. Seeds are 3-4mm long, smooth and ovoid. The root is a fleshy taproot (Parsons and Cuthbertson, 2001) (Moser, L.
    [Show full text]
  • Zootaxa, Lepidoptera, Noctuidae, Schinia
    Zootaxa 788: 1–4 (2004) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 788 Copyright © 2004 Magnolia Press ISSN 1175-5334 (online edition) A new species of Schinia Hübner from riparian habitats in the Grand Canyon (Lepidoptera: Noctuidae: Heliothinae) MICHAEL G. POGUE1 1Systematic Entomology Laboratory, PSI, Agricultural Research Service, U. S. Department of Agriculture, c/o Smithsonian Institution, P.O. Box 37012, NMNH, MRC-168, Washington, DC 20013-7012, USA [email protected] Abstract Schinia immaculata, new species, is described from riparian habitats along the Colorado River in the Grand Canyon. Habitats include the shoreline, new high water dominated by tamarisk (Tamarix sp., Tamaricaceae), and old high water characterized by mesquite (Prosopis sp., Fabaceae), acacia (Acacia sp., Fabaceae), and desert shrubs. Adult and male genitalia are illustrated and compared with Schinia biundulata Smith. Key words: systematics, genitalia, tamarisk, mesquite, acacia Introduction Dr. Neil Cobb and Robert Delph of Northern Arizona University are currently involved in an arthropod inventory and monitoring project in the Grand Canyon National Park. This project will inventory and characterize the riparian arthropod fauna associated with the different river flow stage riparian environments along the Colorado River in the Grand Canyon. During examination of this material a new species of Schinia Hübner, 1818, was discovered. Schinia is the most diverse genus in the subfamily Heliothinae with 118 spe- cies (Hardwick 1996, Knudson et al. 2003, Pogue and Harp 2003a, Pogue and Harp 2003b, Pogue and Harp 2003c, Pogue and Harp 2004). This new species is unusual because of its lack of forewing pattern and solid color hindwing.
    [Show full text]
  • Stellaria Longipes Goldie Stitchwortstitchwort, Page 
    Stellaria longipes Goldie stitchwortstitchwort, Page 1 State Distribution Photo by Susan R. Crispin Best Survey Period Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec Status: State special concern J.K. Morton, the latter known only in Canada along the southern periphery of Lake Athabasca (Flora of North Global and state rank: G5/S2 America 2005). Other common names: long-stalked or long-stalk Range: In the broad sense, S. longipes is a circumpolar starwort species, occurring in North America through most of Canada and ranging south in the United States to New Family: Caryophyllaceae (pink family) England, the Upper Midwest, and south in western states through the Rocky Mountains. It is considered Synonyms: Alsine longipes (Goldie) Coville, in rare in Minnesota, New Brunswick, and New York addition to numerous synonyms for subsp. longipes (NatureServe 2006). as detailed in the current treatment in Flora of North America (2005). State distribution: This species is known from nearly 20 localities, occurring primarily in the coastal dunes Taxonomy: S. longipes is regarded by Voss (1985) of the central and eastern Upper Peninsula in Alger, as appearing to be very distinctive in Michigan but Chippewa, Luce, Mackinac, and Schoolcraft counties. somewhat difficult to distinguish within a key. This It is also know from one site in the Lower Peninsula in wide-ranging and highly variable species is widely Charlevoix County, where it has been observed on High known as representing a taxonomically difficult Island in the Beaver Island archipelago. Mackinac and complex, as described in detailed overviews by Schoolcraft counties alone account for the vast majority Macdonald and Chinnappa (1988) and Chinnappa of sites (14).
    [Show full text]
  • Poplar Chap 1.Indd
    Populus: A Premier Pioneer System for Plant Genomics 1 1 Populus: A Premier Pioneer System for Plant Genomics Stephen P. DiFazio,1,a,* Gancho T. Slavov 1,b and Chandrashekhar P. Joshi 2 ABSTRACT The genus Populus has emerged as one of the premier systems for studying multiple aspects of tree biology, combining diverse ecological characteristics, a suite of hybridization complexes in natural systems, an extensive toolbox of genetic and genomic tools, and biological characteristics that facilitate experimental manipulation. Here we review some of the salient biological characteristics that have made this genus such a popular object of study. We begin with the taxonomic status of Populus, which is now a subject of ongoing debate, though it is becoming increasingly clear that molecular phylogenies are accumulating. We also cover some of the life history traits that characterize the genus, including the pioneer habit, long-distance pollen and seed dispersal, and extensive vegetative propagation. In keeping with the focus of this book, we highlight the genetic diversity of the genus, including patterns of differentiation among populations, inbreeding, nucleotide diversity, and linkage disequilibrium for species from the major commercially- important sections of the genus. We conclude with an overview of the extent and rapid spread of global Populus culture, which is a testimony to the growing economic importance of this fascinating genus. Keywords: Populus, SNP, population structure, linkage disequilibrium, taxonomy, hybridization 1Department of Biology, West Virginia University, Morgantown, West Virginia 26506-6057, USA; ae-mail: [email protected] be-mail: [email protected] 2 School of Forest Resources and Environmental Science, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA; e-mail: [email protected] *Corresponding author 2 Genetics, Genomics and Breeding of Poplar 1.1 Introduction The genus Populus is full of contrasts and surprises, which combine to make it one of the most interesting and widely-studied model organisms.
    [Show full text]
  • A Structural Growth Model of the Invasive Weed Species Yellow Starthistle, Centaurea Solstitialis L
    A Structural Growth Model of the Invasive Weed Species Yellow Starthistle, Centaurea solstitialis L. 1Thornby, D., 2J. Garren, 2R. Carruthers, 2D. Spencer and 2J.P. Weber 1Queensland Department of Primary Industries and Fisheries 2USDA Agricultural Research Service; Email: [email protected] Keywords: Centaurea solstitialis, yellow starthistle, structural model, LStudio, L-systems. EXTENDED ABSTRACT Yellow starthistle (Centaurea solstitialis L.) is a summer-flowering annual plant of the family Asteraceae, and a significant weed of roadsides, pasture and grasslands in California. It is also distributed, though with less economic and ecological significance, throughout the US and in other temperate parts of the world. Yellow starthistle grows vigorously during the dormant period for most native species in its grasslands habitat, is able to access deep soil moisture reserves, and being particularly spiny, reduces land value for both animal fodder and human recreation. It is a prolific seed producer and seed spreads readily through contact with animals, people, and vehicles. As with many weeds, yellow starthistle's structure and growth patterns have been relatively little- Figure 1. Virtual yellow starthistle studied. It is hoped that studying the ontogenesis and morphogenesis of yellow starthistle will help Stochasticity was added to the model, so that it uncover information that can assist in improving reproduces a range of plants of different sizes and control strategies, as well as providing a morphologies, within the range of likely sizes visualisation tool for disseminating detailed observed in the data for each field site. knowledge about this plant's growth and development to stakeholders in a readily understood way.
    [Show full text]
  • Weed: Yellow Starthistle (Centaurea Solstitialis L.)
    Weed: Yellow starthistle (Centaurea solstitialis L.) Family: Asteraceae (Sunflower family) Images: Brief Plant Description: (Summarized from Healy, E. and J. DiTomaso, Yellow Starthistle Fact Sheet, http://wric.ucdavis.edu/yst/biology/yst_fact_sheet.html) The seed leaves (cotyledons) are oblong to spatulate, 6-9 mm long and 3-5 mm wide, base wedge- shaped, tip +/- squared and glabrous. First few rosette leaves typically oblanceolate. Subsequent rosette leaves oblanceolate, entire to pinnate-lobed. Terminal lobes largest. Later rosette leaves to 15 cm long and are typically deeply lobed +/- to midrib and appear ruffled. Surfaces +/- densely covered with fine cottony hairs. Lobes mostly acute, with toothed to wavy margins. Terminal lobes +/- triangular to lanceolate. Mature plants have stiff stems, openly branched from near or above the base or sometimes not branched in very small plants. Stem leaves alternate, mostly linear or +/- narrowly oblong to oblanceolate. Margins smooth, toothed, or wavy. Leaf bases extend down the stems (decurrent) and give stems a winged appearance. Rosette leaves typically withered by flowering time. Largest stem wings typically to ~ 3 mm wide. Lower stem leaves sometimes +/- deeply pinnate-lobed. Foliage grayish- to bluish-green, densely covered with fine white cottony hairs that +/- hide thick stiff hairs and glands. Flower heads ovoid, spiny, solitary on stem tips, consist of numerous yellow disk flowers. Phyllaries palmately spined, with one long central spine and 2 or more pairs of short lateral spines. Insect- pollinated. Flowers mid-summer to fall. Corollas mostly 13-20 mm long. Involucre (phyllaries as a unit) ~ 12-18 mm long. Phyllaries +/- dense to sparsely covered with cottony hairs or with patches at the spine bases.
    [Show full text]