Ruppia maritima is a species of aquatic plant known by the common names beaked tasselweed, widgeon grass, ditch-grass and tassel pondweed. exigua Fernald & Wiegand [family POTAMOGETONACEAE] Filed as Ruppia maritima L. var. Taxonomic status of the plant is uncertain, especially in North America. Flowers of Ruppia maritimaare common in the spring and the fall in Mississippi and the northern Gulf of Mexico. rostrata C. Agardh : Ruppia maritima var. This paper reviews the current knowledge on the diversity, distribution and ecology of the genus Rup- pia L. in the Mediterranean region. Ruppia pectinata Rydb. rostrata Agardh Ruppia maritima var. Flora Europaea: Database of European Plants (ESFEDS) ; Flora of North America: Collaborative Floristic Effort of North American Botanists ; ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew ; AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library Entrez: NCBI's search engine for … subcapitata Fernald & Wiegand + Expand All - Collapse . You can change the display of the base map and layers by clicking on the layer control box in the upper right-hand corner. spiralis (Dumort.) Quick facts. Pl. 2. Unfortunately, the plant no longer inhabits vast areas disturbed by human activities. Threat status Europe: Least Concern (IUCN) The EUNIS species component has very limited information about this species. UNA Ruppia maritima L. USAM000014082: Baldwin: 15 Sep 1980: Michael G. LeLong 11514: USAM Ruppia maritima Linnaeus: UWAL0043651: Baldwin: 12 Jun 1993: Burkhalter, James R. 88: UWAL Ruppia maritima L. Records per Page: View a List of All Ecological Communities. subcapitata Ruppia maritima L. var. Skottsb. Ruppia maritima L. Ditch grass, Ditchgrass or wigeon grass, Widgeongrass Ruppia maritima, a monocot, is a perennial herb (aquatic) that is native to California and and is also found elsewhere in North America and beyond. subcapitata Fern. Tracheophyta › Magnoliopsida › Ruppiaceae › Ruppia › Ruppia maritima Ecology A submerged, annual or perennial aquatic of brackish waters, R. maritima grows in shallow water in coastal lakes, pools on saltmarshes, rock pools, creeks and ditches near the sea. There are no related plants for species Ruppia maritima. Despite its scientific name, it is not a marine plant; is perhaps best described as a salt-tolerant freshwater species. Wigeongrass (Ruppia maritima L.) is a submersed macrophyte of nearly cosmopolitan distribution and worldwide importance as a waterfowl food. Seeds are produced within about two to four weeks and are generally ripe for collection during May through October; however, the peak may vary from year … Inflorescence maturing below water surface on an axis usually less than 5 (–10) cm long; axis uncoiled but often recurved in fruit, or 1–3 times loosely coiled. 127 1753. Geographic subdivisions for Ruppia maritima: NCo, sw SnJV (Soda Lake, San Luis Obispo Co.), CW, SCo, ChI : MAP CONTROLS 1. To. Scientific Name: Ruppia L. (Ruppiaceae) maritima L. Related Plants. angiosperm (Kantrud 1991) and occurs world-wide in a. variety of permanent and ephemeral habitats, probably. Bot. brevirostris Agardh; R. maritima var. Ruppia maritima L. var. Ruppia trichodes Durand Ruppia transsilvanica Schur Ruppia taquetii H.Lév. Aquat. Ruppia maritima var. Ruppia drepanensis Tineo; Ruppia filifolia (Phil.) RUMAS: Ruppia maritima L. var. Ruppia maritima var. Ruppia maritima L. Details; Images (6) Synonyms (26) Accepted Names (1) References (63) Subordinate Taxa; Specimens; Distributions (193) Chromosome Counts (5) Group: Monocot Rank: species Kind: Name of a new Taxon Herbarium Placement: Lehmann, mid, J, … & Graebn. Ruppia maritima L. Images from the web. (USDA Natural Resources Conservation Service) [family RUPPIACEAE] Ruppia maritima L. … [1] [2] [3 [family RUPPIACEAE] Isotype of Ruppia didyma Sw. ex Wikstr. rostrata Ruppia maritima L. var. DISTRffiUTION, HABITATS, AND TAXONOMY OF RUPPIA MARITIMA L. AND . rostellata M. et K (Spei.) Robert B. Kaul School of Biological Sciences University of Nebraska-Lincoln Lincoln, Nebraska 68588-0118 ABSTRACT Specimens of Ruppia from all eleven Nebraska counties in which it is known fall into two groups: R. occidentalis in

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