Thistles of Colorado
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Rule 40-12-4-.01 Limitations on Noxious Weed Seeds(MARKED)
Rule 40-12-4-.01. Limitations on Noxious Weed Seeds It is unlawful to sell, offer for sale, or expose for sale, any agricultural or vegetable seed for planting purposes in this State if the noxious weed seeds per pound of pure seed is in excess of the following limitations: (a) Prohibited Noxious Weed Seeds. Name Limitations 1. Balloonvine (Cardiospermum halicacabum)………………..…………….....Prohibited 2. Bindweed, Field (Convolvulus arvensis) ……….………………...…….…..Prohibited 3. Bindweed, Hedge (Calystegia sepium) ………….………………...………..Prohibited 4. Cocklebur (Xanthium spp.) …………………….…………………...…..…..Prohibited 5. Crotalaria (Crotalaria spp.) …………………….…………………...…….....Prohibited 6. Morningglory, Giant or Moonflower (Ipomoea turbinata) ………………………………………………....…..Prohibited 7. Nutsedge, Purple (Cyperus rotundus) ………………...………………...…..Prohibited 8. Nutsedge, Yellow (Cyperus esculentus).. ……….….………………..……..Prohibited 9. Tropical Soda Apple (Solanum viarum) …………………………...…...…..Prohibited 10. Tussock, Serrated (Nassella trichotoma) ………………………………..…..Prohibited Genus Species Common Name Limitations Acalypha ostryifolia Hophornbeam Copperleaf Prohibited Acalypha virginica Three-seeded mercury Prohibited Calystegia Spp. Hedge Bindweed Prohibited Cardiospermum halicacabum Balloonvine Prohibited Convolvulus arvensis Bindweed, Field Prohibited Convolvulus Equitans Bindweed, hoary Prohibited Conyza canadensis Horseweed (Marestail) Prohibited Crotalaria Spp. Crotalaria Prohibited Cyperus esculentus Nutsedge, Yellow Prohibited Cyperus rotundus Nutsedge, Purple Prohibited -
Comparative Analysis and Implications of the Chloroplast Genomes of Three Thistles (Carduus L., Asteraceae)
Comparative analysis and implications of the chloroplast genomes of three thistles (Carduus L., Asteraceae) Joonhyung Jung1,*, Hoang Dang Khoa Do1,2,*, JongYoung Hyun1, Changkyun Kim1 and Joo-Hwan Kim1 1 Department of Life Science, Gachon University, Seongnam, Gyeonggi, Korea 2 Nguyen Tat Thanh Hi-Tech Institute, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam * These authors contributed equally to this work. ABSTRACT Background. Carduus, commonly known as plumeless thistles, is a genus in the Asteraceae family that exhibits both medicinal value and invasive tendencies. However, the genomic data of Carduus (i.e., complete chloroplast genomes) have not been sequenced. Methods. We sequenced and assembled the chloroplast genome (cpDNA) sequences of three Carduus species using the Illumina Miseq sequencing system and Geneious Prime. Phylogenetic relationships between Carduus and related taxa were reconstructed using Maximum Likelihood and Bayesian Inference analyses. In addition, we used a single nucleotide polymorphism (SNP) in the protein coding region of the matK gene to develop molecular markers to distinguish C. crispus from C. acanthoides and C. tenuiflorus. Results. The cpDNA sequences of C. crispus, C. acanthoides, and C. tenuiflorus ranged from 152,342 bp to 152,617 bp in length. Comparative genomic analysis revealed high conservation in terms of gene content (including 80 protein-coding, 30 tRNA, and four rRNA genes) and gene order within the three focal species and members of subfamily Carduoideae. Despite their high similarity, the three species differed with respect to the number and content of repeats in the chloroplast genome. Additionally, eight Submitted 28 February 2020 hotspot regions, including psbI-trnS_GCU, trnE_UUC-rpoB, trnR_UCU-trnG_UCC, Accepted 11 December 2020 Published 14 January 2021 psbC-trnS_UGA, trnT_UGU-trnL_UAA, psbT-psbN, petD-rpoA, and rpl16-rps3, were identified in the study species. -
Italian Thistle (Carduus Pycnocephalus)
Thistles: Identification and Management Rebecca Ozeran 1 May 2018 Common thistles in the San Joaquin Valley Carduus Centaurea Cirsium Silybum Onopordum Italian thistle Yellow starthistle Bull thistle (Blessed) milkthistle Scotch thistle Tocalote Canada thistle (Malta starthistle) All of these species are found at least one of Fresno, Kern, Kings, Madera, or Tulare Counties Identification • Many species start as a basal rosette in fall • Mature plants can have dense & bushy or tall & stemmy appearance • Purple/pink or yellow-flowered Identification • Why does thistle species matter? • Varying levels of risk to animals • Varying competition with forage • Varying susceptibility to control options Identification – 1. Italian thistle • Carduus pycnocephalus • narrow, spiky flower heads • winged, spiny stems branching above the base • found in Fresno, Kern, Madera, Tulare Identification – 2. Centaurea thistles • YELLOW STARTHISTLE (C. solstitialis) • long, yellow/white spines on phyllaries • can get a bushy structure • found in Fresno, Kern, Madera, Tulare • TOCALOTE (MALTA STARTHISTLE, C. melitensis) • stouter flower heads and shorter, redder spines on phyllaries • found in all 5 counties Identification – 3. Cirsium thistles • Canada thistle (C. arvense) • smooth stems, non-spiny flowerheads • flowers Jun-Oct • found in Fresno, Kern, Tulare • Bull thistle (C. vulgare) • large spiky looking flowerheads • lots of branching, dense plant • flowers Jun-Oct • found in all 5 counties Identification – 4. Blessed milk thistle • Silybum marianum • Distinct, -
December 2012 Number 1
Calochortiana December 2012 Number 1 December 2012 Number 1 CONTENTS Proceedings of the Fifth South- western Rare and Endangered Plant Conference Calochortiana, a new publication of the Utah Native Plant Society . 3 The Fifth Southwestern Rare and En- dangered Plant Conference, Salt Lake City, Utah, March 2009 . 3 Abstracts of presentations and posters not submitted for the proceedings . 4 Southwestern cienegas: Rare habitats for endangered wetland plants. Robert Sivinski . 17 A new look at ranking plant rarity for conservation purposes, with an em- phasis on the flora of the American Southwest. John R. Spence . 25 The contribution of Cedar Breaks Na- tional Monument to the conservation of vascular plant diversity in Utah. Walter Fertig and Douglas N. Rey- nolds . 35 Studying the seed bank dynamics of rare plants. Susan Meyer . 46 East meets west: Rare desert Alliums in Arizona. John L. Anderson . 56 Calochortus nuttallii (Sego lily), Spatial patterns of endemic plant spe- state flower of Utah. By Kaye cies of the Colorado Plateau. Crystal Thorne. Krause . 63 Continued on page 2 Copyright 2012 Utah Native Plant Society. All Rights Reserved. Utah Native Plant Society Utah Native Plant Society, PO Box 520041, Salt Lake Copyright 2012 Utah Native Plant Society. All Rights City, Utah, 84152-0041. www.unps.org Reserved. Calochortiana is a publication of the Utah Native Plant Society, a 501(c)(3) not-for-profit organi- Editor: Walter Fertig ([email protected]), zation dedicated to conserving and promoting steward- Editorial Committee: Walter Fertig, Mindy Wheeler, ship of our native plants. Leila Shultz, and Susan Meyer CONTENTS, continued Biogeography of rare plants of the Ash Meadows National Wildlife Refuge, Nevada. -
ASTERACEAE 552 Key Revised to Add Carduus Crispus and C. Cinereus
ASTERACEAE 552 Key revised to add Carduus crispus and C. cinereus. See Gaskin et al. (2019). Revised March 18, 2021. Carduus L. Plumeless Thistle; Thistle Heads discoid, solitary or 2–20 in dense clusters or corymbiform arrays; fls , fertile; invol cylindric to spheric, phyllaries ∞, unequal, 7–10-seriate, spiny-tipped, calyculi none; recep flat,⚥ pitted, bristly-scaly, epaleate; corollas white, pink to purple, slender-tubular, throat expanded-camp, lobes linear; anthers short-tailed, tip oblong; style with ± hairy ring below brs, brs ± linear, tips truncate; achenes ± compressed, ovoid, glab; pappus of barbed bristles or bristly-scales, free or ± fused at base (falling in ring or clusters), persistent or deciduous; ann, bien, or per herbs; sts ± spiny-winged; lvs basal and cauline, alt, sessile or petiolate, toothed to 1–2- pinnatifid, ± spiny-tipped. (Old name for thistle). Similar in appearance to Cirsium. Our spp. all weedy and noxious. 1a Phyllaries 2–7 mm wide at midlength, gen widest above base; heads 2–7 cm wide, hemispheric, gen nodding, often solitary and long-pedunculate; corolla purple; pls chiefly bien (occ ann), 0.4–2 m; wastelots, fields, roadsides, and disturbed rangelands; Eurasian intro; BC s, chiefly e Cas, to CA, e across most of N Am to Atl; in our area most common in w MT; musk t., nodding t. 1 C. nutans L. 1b Phyllaries 1–3 mm wide, widest at base; heads 0.7–2.5 cm wide, hemispheric to cylindric, gen erect, sessile or pedunculate; corolla white, pink, or purple; pls ann or bien, 0.1–2 m 1a 2a Invol hemispheric; phyllaries 1–1.5 mm wide; achenes 2.5–4 mm; lvs ± glab or sparsely to densely tomentose on lower surface; pls ann or bien 3a Heads 18–25 mm long including the corollas; corolla 13–20 mm; phyllaries 14–20 mm; lower lf surface ± glab except for long, curled, septate hairs along veins; disturbed sites, rangelands, fields, roadsides; Eurasian intro; occ e Cas, s BC to CA, e to Atl; spiny p. -
2019 Domain Management Plan
Domain Management Plan 2019-2029 FINAL DRAFT 12/20/2019 Owner Contact: Amy Turner, Ph.D., CWB Director of Environmental Stewardship and Sustainability The University of the South Sewanee, Tennessee Office: 931-598-1447 Office: Cleveland Annex 110C Email: [email protected] Reviewed by: The Nature Conservancy Forest Stewards Guild ____________________________________________________________________________ Tract Location: Franklin and Marion Counties, Tennessee Centroid Latitude 35.982963 Longitude -85.344382 Tract Size: 13,036 acres | 5,275 hectares Land Manager: Office of Environmental Stewardship and Sustainability, The University of the South, Sewanee, Tennessee 2 Executive Summary The primary objective of this management plan is to provide a framework to outline future management and outline operations for the Office of Environmental Stewardship and Sustainability (OESS) over the next ten years. In this plan, we will briefly introduce the physical and biological setting, past land use, and current uses of the Domain. The remainder of the plan consists of an assessment of the forest, which has been divided into six conservation areas. These conservation areas contain multiple management compartments, and the six areas have similarities in topographical position and past land use. Finally, the desired future condition and project summary of each conservation area and compartment has been outlined. Background The University of the South consists of an academic campus (382 acres) with adjacent commercial and residential areas (783 acres) that are embedded within and surrounded by diverse natural lands (11,838 acres). The term “Domain” is used interchangeably to describe both the entire ~13,000 acres and the 11,800-acre natural land matrix (also referred to as the “Greater Domain”). -
Milk Thistle
Forest Health Technology Enterprise Team TECHNOLOGY TRANSFER Biological Control BIOLOGY AND BIOLOGICAL CONTROL OF EXOTIC T RU E T HISTL E S RACHEL WINSTON , RICH HANSEN , MA R K SCH W A R ZLÄNDE R , ER IC COO M BS , CA R OL BELL RANDALL , AND RODNEY LY M FHTET-2007-05 U.S. Department Forest September 2008 of Agriculture Service FHTET he Forest Health Technology Enterprise Team (FHTET) was created in 1995 Tby the Deputy Chief for State and Private Forestry, USDA, Forest Service, to develop and deliver technologies to protect and improve the health of American forests. This book was published by FHTET as part of the technology transfer series. http://www.fs.fed.us/foresthealth/technology/ On the cover: Italian thistle. Photo: ©Saint Mary’s College of California. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at 202-720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 1400 Independence Avenue, SW, Washington, D.C. 20250-9410 or call 202-720-5964 (voice and TDD). USDA is an equal opportunity provider and employer. The use of trade, firm, or corporation names in this publication is for information only and does not constitute an endorsement by the U.S. -
Morphological and Biological Parameters of the Knapweed Nematode, Subanguina Picridis 1
154 Journal of Nematology, Volume 18, No. 2, April 1986 weeds. 43. Acroptilon (Centaurea) repens (L.) DC. Ca- repens (L.) DC., Russian Knapweed (Compositae). Pp. nadian Journal of Plant Science 60:993-1004. 105-110 in J. S. Kelleher and M. A. Hulme, eds. 19. Watson, A. K. 1986. Host range of, and plant Biological control programmes against insects and reaction to, Subanguina picridis. Journal of Nematol- weeds in Canada 1969-1980. Slough: Common- ogy 18:112-120. wealth Agriculture Bureaux. 20. Watson, A. K. 1986. Morphological and bio- 22. Watson, A. K., and J. D. Shorthouse. 1979. logical parameters of the knapweed nematode, Suban- Gall formation on Cirsium arvense by Ditylenchus dip- guina _picridis.Journal of Nematology 18:154-158. saci. Journal of Nematology 11:16-22. 21. Watson, A. K., and P. Harris. 1984. Acroptilon Journal of Nematology 18(2):154-158. 1986. © The Society of Nematologists 1986. Morphological and Biological Parameters of the Knapweed Nematode, Subanguina picridis 1 A. K. WATSON 2 Abstract: Specimens of the knapweed nematode Subanguina picridis (Kirjanova) Brzeski obtained from different host plants were highly variable in measurement and structure. This variability refutes the validity of six Subanguina species attacking plants in the Asteraceae. Key words: Acroptilon repens (Russian knapweed), host specificity, Subanguina picridis (knapweed nematode), taxonomy, variability. The gall forming nematode Subanguina MATERIALS AND METHODS picridis (Kirjanova, 1944) Brzeski, 1981, Galls were obtained from A. repens, Cen- syn.: Paranguina picridis (Kirjanova, 1944) taurea diffusa Lam., Cynara sco$ymus L., and Kirjanova & Ivanova, 1968, has been eval- Onopordum acanthium L. plants inoculated uated in Canada as a potential biological with S. -
Thistle Identification
Oklahoma Cooperative Extension Service PSS-2776 Thistle Identification January 2021 Laura Goodman Extension Rangeland Ecology Specialist Oklahoma Cooperative Extension Fact Sheets are also available on our website at: Tom Royer extension.okstate.edu Extension Entomologist Alex Rocateli can often develop. The current Thistle Law includes three of Forage Systems Extension Specialist the five species. However, all introduced thistles should be considered invasive. Oklahoma’s Noxious Weed Law, first enacted in 1994 in four counties in northeastern Oklahoma (Code 35:30-36-13) Thistles Listed in the Noxious Weed Law was amended in 1995, 1998 and 1999. The current law de- Canada thistle (Cirsium arvense) is an introduced peren- clares musk, scotch and Canada thistles to be noxious weeds nial thistle widely distributed in Nebraska and other northern and public nuisances in all counties of the state. states. At present, it does not appear to be a major threat in There are about a dozen purple-flowered spiny thistle Oklahoma. Several plants were collected in the panhandle species that occur in Oklahoma. Oklahoma’s Noxious Weed counties in the 1950s and several more in Bryan County in Law can raise concern among landowners if they do not the 1970s, but currently, no infestations are known to exist in know which thistles on their land they are required to control. the state. In a 1998 survey of noxious weeds in Meade County The purpose of this publication is to describe the introduced Kansas, north of Beaver County, Oklahoma, reported a small thistles, selected common native thistles and provide infor- infestation of Canada thistle. -
Spiranthes Diluvialis) and for Designated Weeds
2000 Survey of BLM-Managed Public Lands in Southwestern Wyoming for Ute Ladies Tresses (Spiranthes diluvialis) and for Designated Weeds Report Prepared for the BLM Rock Springs Field Office by George P. Jones, Wyoming Natural Diversity Database (University of Wyoming) in partial fulfillment of Cooperative Agreement K910A970018, Task Order TO-13 April 2001 TABLE OF CONTENTS ABSTRACT.........................................................................................................................i BACKGROUND................................................................................................................. 1 METHODS.......................................................................................................................... 1 RESULTS............................................................................................................................ 2 SPIRANTHES DILUVALIS .................................................................................. 2 WEEDS ................................................................................................................... 2 DISCUSSION ..................................................................................................................... 2 REFERENCES.................................................................................................................... 3 APPENDIX 1: DESCRIPTIONS OF STREAM SEGMENTS .........................................8 APPENDIX 2: ABUNDANCE OF THE DESIGNATED WEEDS IN EACH STREAM SEGMENT........................................................................................................................18 -
Rare Plant Survey of San Juan Public Lands, Colorado
Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 Rare Plant Survey of San Juan Public Lands, Colorado 2005 Prepared by Peggy Lyon and Julia Hanson Colorado Natural Heritage Program 254 General Services Building Colorado State University Fort Collins CO 80523 December 2005 Cover: Imperiled (G1 and G2) plants of the San Juan Public Lands, top left to bottom right: Lesquerella pruinosa, Draba graminea, Cryptantha gypsophila, Machaeranthera coloradoensis, Astragalus naturitensis, Physaria pulvinata, Ipomopsis polyantha, Townsendia glabella, Townsendia rothrockii. Executive Summary This survey was a continuation of several years of rare plant survey on San Juan Public Lands. Funding for the project was provided by San Juan National Forest and the San Juan Resource Area of the Bureau of Land Management. Previous rare plant surveys on San Juan Public Lands by CNHP were conducted in conjunction with county wide surveys of La Plata, Archuleta, San Juan and San Miguel counties, with partial funding from Great Outdoors Colorado (GOCO); and in 2004, public lands only in Dolores and Montezuma counties, funded entirely by the San Juan Public Lands. Funding for 2005 was again provided by San Juan Public Lands. The primary emphases for field work in 2005 were: 1. revisit and update information on rare plant occurrences of agency sensitive species in the Colorado Natural Heritage Program (CNHP) database that were last observed prior to 2000, in order to have the most current information available for informing the revision of the Resource Management Plan for the San Juan Public Lands (BLM and San Juan National Forest); 2. -
Cirsium Arvense (L.) Scop
NEW YORK NON -NATIVE PLANT INVASIVENESS RANKING FORM Scientific name: Cirsium arvense (L.) Scop. (C. setosum, C. incanum, Carduus arvensis, Serratula arvensis & all varieties of C. arvense) USDA Plants Code: CIAR4 Common names: Creeping thistle, Californian thistle, Canada thistle, field thistle Native distribution: Eurasia Date assessed: April 28, 2009 Assessors: Gerry Moore Reviewers: LIISMA SRC Date Approved: May 13, 2009 Form version date: 3 March 2009 New York Invasiveness Rank: High (Relative Maximum Score 70.00-80.00) Distribution and Invasiveness Rank ( Obtain from PRISM invasiveness ranking form ) PRISM Status of this species in each PRISM: Current Distribution Invasiveness Rank 1 Adirondack Park Invasive Program Not Assessed Not Assessed 2 Capital/Mohawk Not Assessed Not Assessed 3 Catskill Regional Invasive Species Partnership Not Assessed Not Assessed 4 Finger Lakes Not Assessed Not Assessed 5 Long Island Invasive Species Management Area Widespread High 6 Lower Hudson Not Assessed Not Assessed 7 Saint Lawrence/Eastern Lake Ontario Not Assessed Not Assessed 8 Western New York Not Assessed Not Assessed Invasiveness Ranking Summary Total (Total Answered*) Total (see details under appropriate sub-section) Possible 1 Ecological impact 40 ( 40 ) 20 2 Biological characteristic and dispersal ability 25 ( 25 ) 21 3 Ecological amplitude and distribution 25 ( 25 ) 21 4 Difficulty of control 10 ( 10 ) 9 Outcome score 100 ( 100 )b 71 a † Relative maximum score 71.00 § New York Invasiveness Rank High (Relative Maximum Score 70.00-80.00) * For questions answered “unknown” do not include point value in “Total Answered Points Possible.” If “Total Answered Points Possible” is less than 70.00 points, then the overall invasive rank should be listed as “Unknown.” †Calculated as 100(a/b) to two decimal places.