Caltha Palustris

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Caltha palustris COMMON NAME Marsh marigold, king cup FAMILY Ranunculaceae AUTHORITY Caltha plaustris L. FLORA CATEGORY Vascular – Exotic STRUCTURAL CLASS Herbs - Dicotyledons other than Composites DISTRIBUTION Naturalised exotic. Currently known from scattered sites in the Waikato, Wellington and Canterbury regions Caltha palustris, in cultivation. Photographer: HABITAT John Smith-Dodsworth An uncommon weed of lowland ponds, slow flowing streams and muddy ground. Commonly cultivated, whereby it sometimes spreads from gardens into nearby waterways FEATURES Stout, perennial herb. Stems leafy, permanently erect, or sprawling with age and producing roots and shoots at nodes. Basal leaves: lamina 5-125 × 10-190 mm, yellow-green to green (often flushed with red), rounded to ovate, reniform, or cordate, margins entire or crenate to dentate. Inflorescences 1-7-flowered. Flowers 10-45 mm diameter; sepals yellow or orange, 6-25 mm. Follicles 5-25, spreading, sessile, ellipsoid; bodies 8.0-15.0 × 3.0-4.5 mm; style and stigma straight or curved, 0.5-2.0 mm. Caltha palustris, in cultivation. Photographer: John Smith-Dodsworth Seeds elliptic, 1.5-2.5 mm. SIMILAR TAXA None that are naturalised in New Zealand FLOWERING Throughout the year FLOWER COLOURS Yellow FRUITING Throughout the year PROPAGATION TECHNIQUE Easily grown from rooted pieces and daughter offsets, In New Zealand plants spread mostly by vegetative means although viable seed is produced and some seedlings have been seen in the wild. YEAR NATURALISED 1999 ORIGIN Europe ETYMOLOGY caltha: From the Greek kalathos ‘goblet’, refers to the form of the flower palustris: From the Latin palus ‘swamp’, meaning growing in swamps ATTRIBUTION Fact sheet prepared for NZPCN by P.J. de Lange (28 March 2012). Description by P.J. de Lange. CITATION Please cite as: de Lange, P.J. (Year at time of access): Caltha palustris Fact Sheet (content continuously updated). New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/caltha-palustris/ (Date website was queried) MORE INFORMATION https://www.nzpcn.org.nz/flora/species/caltha-palustris/.

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Ficaria Verna Huds
DRAFT: WRITTEN FINDINGS OF THE WASHINGTON STATE NOXIOUS WEED CONTROL BOARD DRAFT July 2013 Scientific name: Ficaria verna Huds. Synonyms: Ranunculus ficaria L., Ranunculus ficaria L. ssp. bulbifera (Marsden-Jones) Lawalree, Ranunculus ficaria L. ssp. calthifolius (Reichenbach) Arcangeli, Ranunculus ficaria L. var. bulbifera Marsden-Jones, Ficaria verna Huds. Common name: Lesser celandine, fig buttercup, pilewort, figroot buttercup, figwort, bulbous buttercup, and small crowfoot Family: Ranunculaceae Legal Status: Proposed Class B noxious weed Images from left to right: 1. Plant growth with flowers, image: Catherine Herms, The Ohio State University, Bugwood.org; 2.Tuberous roots of Ficaria verna, image: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org; 3. Close up of flower, image: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org; 4. Bulbils in leaf axils, image: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org. Description and Variation: As Post et al. (2009) outline, North American treatments of Ficaria verna did not include subspecies or only included one while European treatments include five subspecies: subsp. ficariiformis, subsp. chrysocephalus, subsp. calthifolius, subsp. ficaria, subsp. bulbilifer. Through a review of herbarium specimens, Post et al. (2009) determined that all five subspecies existed here in the United States. Sell (1994) provides descriptions of all five subspecies. Whittemore (1997) states that the species is highly variable and that the different forms intergrade extensively and varieties are often impossible to distinguish. Listing Ficaria verna as a Class C noxious weed includes all subspecies of F. verna and any cultivars of the species and subspecies. Overall Habit: Ficaria verna is a highly variable, glabrous perennial with tuberous roots.
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Lesser Celandine (Ficaria Verna Huds.) Identification and Management Common Name: Fig Buttercup, Figroot Buttercup, Figwort, Pilewort, and Small Crowfoot Etc
Dr. Jatinder S. Aulakh Valley Laboratory, Windsor, CT The Connecticut Agricultural Experiment Station 153 Cook Hill Road, P. O. Box 248 Windsor, CT 06095 Phone: (860) 683-4984 Fax: (860) 683-4987 Founded in 1875 Email: [email protected] Putting science to work for society Website: https://portal.ct.gov/caes Lesser Celandine (Ficaria verna Huds.) Identification and Management Common name: Fig buttercup, figroot buttercup, figwort, pilewort, and small crowfoot etc. Scientific name: Ficaria verna Huds. formerly Ranunculus ficaria L. Family name: Renunculaceae - buttercup family. Pictures (left to right): Lesser celandine plant in bloom (left) and tubers/bulbils (right). Picture courtesy: Les Mehrhoff, University of Connecticut (left), and David L. Clement, University of Maryland (right), Bugwood.org. US introduction and distribution: Lesser celandine also known as fig buttercup is a perennial herb native to Europe, temperate Asia, and northern Africa. It was introduced into North America from Europe for ornamental use. The earliest record of its presence in the Unites States dates to 1867 from Philadelphia County, Pennsylvania. Historically, lesser celandine has been used as a medicinal plant for treatment of hemorrhoids and scurvy due to high vitamin C content of the young leaves. Five subspecies are known to exist in the United States (Post et al 2009). Of these, Ficaria verna or Ranunculus ficaria subsp. calthifolius has the widest distribution and R. ficaria subsp. chrysocephalus has the most limited distribution. Currently, lesser celandine is 1 present throughout the northeastern United States and west to Missouri, and in the Pacific Northwest. (EDDMaps 2020). Lesser Celandine US distribution (Map: EDDMapS.
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Immediate and Lag Resubmission Pure
1 Immediate and lag effects of hydrological change on floodplain grassland plants 2 3 Sarah J. Brotherton, Chris B. Joyce (https://orcid.org/0000-0001-5152-8380), Maureen J. Berg and Graeme J. 4 Awcock 5 Centre for Aquatic Environments, School of Environment and Technology, University of Brighton, Brighton, 6 United Kingdom. 7 8 Correspondence: C.B. Joyce, Centre for Aquatic Environments, School of Environment and Technology, 9 University of Brighton, Cockcroft Building, Lewes Road, Brighton, BN2 4GJ, United Kingdom. Email: 10 [email protected] 11 12 Acknowledgements 13 The authors would like to thank Dr Magda Grove and Christine Sinclair for support in the field. The project 14 was funded by the School of Environment and Technology, University of Brighton. 15 16 Abstract 17 Hydrological alteration due to climate change events such as floods and drought is a significant threat to 18 globally important wetlands, including floodplain wet grasslands. This research incorporated two field 19 experiments with the aim to assess immediate and longer-term functional responses of floodplain plants to 20 hydrological change. Plant introductions and transplants between a wetter riparian and a drier site in southern 21 England were used to simulate hydrological change. Species showed immediate and differential responses to 22 contrasting hydrologies. Rhinanthus minor, a hemi-parasitic annual species with ruderal traits, was lost from the 23 riparian grassland within four weeks. The survival and production of a leguminous perennial, Lathyrus 24 pratensis, in high groundwater levels soon decreased. However, the perennial Primula veris mostly functioned 25 well in contrasting hydrological regimes, possibly because it can tolerate stress.
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Lesser Celandine from Private Property
Lesser Invasive Celandine Plant Ranunculus ficaria Alert One of the biggest threats to natural ecosystems in Saanich is the spread of invasive non-native plants. The District of Saanich appreciates the cooperation of all residents in removing Lesser Celandine from private property. For assistance, see contacts on reverse. An early blooming invasive buttercup that Lesser Celandine - Leslie J. Mehrhoff forms dense mats. University of Connecticut, Bugwood.org Why is Lesser Celandine a problem? • Dense groundcover infestations eliminate native plants and impact wildlife habitat. • This species establishes and spreads quickly through very early seasonal growth and dense networks of roots, tubers and bulblets. • Toxic to most mammals, causing sickness in livestock and rare deaths. Habitat and biology: • Perennial, low growing, early spring herb. • Flowers in late winter/early spring and seeds ripen early; dormant in Lesser Celandine tubers - Leslie J. Mehrhoff University of Connecticut, Bugwood.org summer (as soon as temperatures reach 20°C) through early winter. • Reproduces by seed and vegetatively (except R. ficaria bulbilifer subspecies that does not produce viable seed); extensive roots/tubers and bulblets. • In its native range, this species is associated with moist, deciduous forests. It can be found in a variety of locations including both disturbed and undisturbed sites, in lawns and horticultural areas and urban sites including ditches and in stream banks. What does it look like? • Low growing, herbaceous perennial from the buttercup family. • Yellow flowers 2-3 cm wide with 8-12 petals.Thick, shiny, dark-green leaves; kidney or heart-shaped; stalked and densely packed. • Double-flowered variety with many petals.
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Transylv. Rev. Syst. Ecol. Res. 19.1 (2017), "The Wetlands Diversity" 19 HABITATS WITH LARGE BITTER CRESS (CARDAMINE AMARA L.) IN THE SPRING AREA OF NERA RIVER (SEMENIC MOUNTAINS, ROMANIA) Erika SCHNEIDER-BINDER * * Karlsruhe Institute for Technology – University of Land Baden-Württemberg and Research Center of the Helmholtz Society, Institute for Geography and Geoecology, Department WWF-Institute for Floodplain Ecology, Josefstrasse 1, Rastatt, Germany, D-76437, [email protected], [email protected] DOI: 10.1515/trser-2017-0002 KEYWORDS: springs, seepage area, clear water habitats, hydrophilous plant communities, oligothermic condition. ABSTRACT The paper presents the spring habitats and their communities edified by the Large Bitter Cress (Cardamine amara L.) in the area of Nergăniţa, a headwater stream of the Nera River included in the “Nature Reserve Semenic Mountains and springs of Nera River”. The communities of Large Bitter Cress are situated in and on the springs and spring streamlets situated in the beech forest area, being well adapted to the special site conditions with low water temperatures, low light conditions and humus rich soils. The species composition of the Large Bitter Cress communities and their habitats are presented in strong relation with the habitat conditions and the interrelation with other communities. Finally, the conservation status of the streamlets habitats is analyzed in the context of their importance for the European Natura 2000 network. ZUSAMMENFASSUNG: Habitate des Bitteren Schaumkrauts (Cardamine amara L.) an Quellbächen der Nera, Semenic-Gebirge, Rumänien. In vorliegender Arbeit werden die Habitate der Quellen und Quellbächlein sowie die von Bitterem Schaumkraut (Cardamine amara L.) aufgebauten Gesellschaften im Einzugsgebiet des Nergăniţa Baches, ein Hauptquellzufluss der Nera im “Naturschutzgebiet Semenic Gebirge und Nera Quellen” vorgestellt.
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Groundwater-Dependent Ecosystem (Gde) and Associated Rare Species Surveys, Hiawatha National Forest, Mi: Summary of 2013 – 2015 Activities
GROUNDWATER-DEPENDENT ECOSYSTEM (GDE) AND ASSOCIATED RARE SPECIES SURVEYS, HIAWATHA NATIONAL FOREST, MI: SUMMARY OF 2013 – 2015 ACTIVITIES PREPARED BY: BRADFORD S. SLAUGHTER AND DAVID L. CUTHRELL MICHIGAN NATURAL FEATURES INVENTORY PO BOX 13036 LANSING, MI 48901-3036 FOR: HIAWATHA NATIONAL FOREST GRANT/AGREEMENT #12-CS-11091000-015 GRANT/AGREEMENT #14-PA-11091000-020 4 MARCH 2016 REPORT NO. 2016-07 Suggested Citation: Slaughter, B.S., and D.L. Cuthrell. 2016. Groundwater-Dependent Ecosystem (GDE) And Associated Rare Species Surveys, Hiawatha National Forest, MI: Summary of 2013 – 2015 Activities. Michigan Natural Features Inventory, Report No. 2016-07, Lansing, MI. 116 pp. Copyright 2016 Michigan State University Board of Trustees. Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, religion, age, disability, political beliefs, sexual orientations, marital status, or family status. Cover photograph: Patterned fen, Pointe aux Chenes, Mackinac Co., MI, August 26, 2014. Photo by Bradford S. Slaughter. TABLE OF CONTENTS INTRODUCTION ................................................................................................................................ 1 METHODS ......................................................................................................................................... 2 RESULTS ............................................................................................................................................ 3 DISCUSSION
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Lesser Celandine
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Ranunculaceae) Hutchinson (1923
BLUMEA 21 (1973) 119—150 A revision of Caltha (Ranunculaceae) Petra+ G. Smit Vaart N.Z. 82, Appelscha, Netherlands Contents Introduction 121 A General discussion part 124 I. Section Caltha 124 L. 1. Caltha palustris sensu lato 124 2. Caltha leptosepala coll 130 II. Section Psychrophila 133 B Taxonomic part 134 Materials 134 and Diagnosis subdivision of the genus 135 Species descriptions 137 Not validly published names appearing in the literature 149 Excluded species 149 References 149 Introduction The family ofthe Ranunculaceae, although a large one(ca. 1200 species) occurring almost throughout the world, is generally regarded as a very natural one. The only genera with a less recently more or disputed position are Circaeaster, Glaucidium, Hydrastis, Kingdonia, and Paeonia. The others all be be ‘true’ Ranunculaceae. may at present considered to botanists have studied the delimitationof these their and Various genera, affinity phylo- is into the genetic links. Their ideas are often widely divergent. There no need to go but the the of Caltha be reviewed. subject here, some opinions on place in system may Hutchinson (1923) distinguished two subfamilies on the basis of morphological char- acters, the Helleboroideae with follicular fruits and the Ranunculoideae with achenes. All later authors the maintained this subdivision fruit charac- working in family primary on ters. Langlet (1932) arrived at the conclusion that also the shape of the chromosomes and basic formed basis for their number a good subdividing the family. Gregory (1940/41), him working on the same lines, by and large agreed with but assigned some genera Hammond did work and summed (Adonis, Nigella) a differentplace.
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The Plant List the a Better Way to Beautiful
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Inventory and Floristics of Sandhills Fens in Cherry County, Nebraska
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by DigitalCommons@University of Nebraska University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Transactions of the Nebraska Academy of Sciences and Affiliated Societies Nebraska Academy of Sciences 1996 Inventory and Floristics of Sandhills Fens in Cherry County, Nebraska Gerry Steinauer Nebraska Game and Parks Commission Steven Rolfsmeier Chadron State College Joyce Phillips Hardy Chadron State College Follow this and additional works at: https://digitalcommons.unl.edu/tnas Part of the Life Sciences Commons Steinauer, Gerry; Rolfsmeier, Steven; and Hardy, Joyce Phillips, "Inventory and Floristics of Sandhills Fens in Cherry County, Nebraska" (1996). Transactions of the Nebraska Academy of Sciences and Affiliated Societies. 88. https://digitalcommons.unl.edu/tnas/88 This Article is brought to you for free and open access by the Nebraska Academy of Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Transactions of the Nebraska Academy of Sciences and Affiliated Societiesy b an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. 1996. Transactions of the Nebraska Academy of Sciences, 23: 9-21 INVENTORY AND FLORISTICS OF SANDHILLS FENS IN CHERRY COUNTY, NEBRASKA Gerry Steinauer Steven Rolfsmeier Nebraska Game and Parks Commission Rt 2, Box 134A 2200 N. 33rd Street Milford, Nebraska 68405 Lincoln, Nebraska 68510 and Joyce Phillips Hardy School of Science and Mathematics Chadron State College Chadron, Nebraska 69337 ABSTRACT Prior to this study the vegetation of fens in N e braska was poorly studied. The first botanical collec The Sandhills of north-central Nebraska and south-cen tions from a Sandhills fen were made by J.M.
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Buffer Handbook Plant List
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