156,993 species and infraspecific names are in the database, 22,048 images, 60,693 bibliographic items, 451,449 distributional records.

Ulva lactuca var. rigida (C.Agardh) Le Jolis

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Viridiplantae
Infrakingdom Chlorophyta infrakingdom
Phylum Chlorophyta
Subphylum Chlorophytina
Class Ulvophyceae
Order Ulvales
Family Ulvaceae
Genus Ulva

Pictures

click on thumbnail for larger version.

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Platboom, Cape Peninsula, South Africa; lower intertidal. 21 Sep 2005. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Platboom, Cape Peninsula, South Africa; lower intertidal. 21 Sep 2005. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Kommetjie, Cape Peninsula, Western Cape; lettuce-like plants on limpets: identification needs confirmation. 06 Oct 2005. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Spain, Galicia, A Coruña, Ría de A Coruña, 2004, intertidal. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Spiddal, Co. Galway, Ireland; epiphytic plants at low water. 30 Sep 2007. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

Ulva lactuca var. rigida (C.Agardh) Le Jolis
Black Hd., Co. Clare, Ireland; lower-shore rock pools. 16 Mar 2006. Michael Guiry. © Michael Guiry (mike.guiry@nuigalway.ie).

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36 Found - Displaying 31 through 36

 

Ulva rigida C.Agardh Spiddal, Co. Galway, Ireland; on Corallina officinalis in shallow pool
© Michael Guiry (mike.guiry@nuigalway.ie)

Publication details
Ulva lactuca var. rigida (C.Agardh) Le Jolis 1863: 38

Published in: Le Jolis, A. (1863). Liste des algues marines de Cherbourg. Mémoires de la Société Impériale des Sciences Naturelles de Cherbourg 10: 5-168, pls I-IV.
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Type species
The type species (holotype) of the genus Ulva is Ulva lactuca Linnaeus.

Status of name
This name is currently regarded as a synonym of Ulva rigida C.Agardh

Basionym
Ulva rigida C.Agardh

Type information
Type locality: Cádiz, Spain (Silva, Basson & Moe 1996: 750). Type: LD herb. alg. Agardh, 14449 (Ricker 1987: 41). Notes: Silva et al. recommend consulting Papenfuss (1960: 305) for further information regarding the type locality of this species. The type locality was given as Cape of Good Hope by Ricker (1987: 41) and he records that a lectotype has been selected by R.B. Searles on 10 October 1975. Womersley (1984: 144) gives the herbarium no. 14294.

Origin of species name
Adjective (Latin), lettuce (Lewis & Short 1890).

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a marine species.

Detailed distribution with sources (Click to Load)

Key references
Dawson, E.Y., Acleto, O.C. & Foldvik, N. (1964). The seaweeds of Peru. Beihefte zur Nova Hedwigia 13: 1-111, 81 pls.

Created: 25 December 1998 by M.D. Guiry

Verified by: 04 December 2017 by M.D. Guiry

Accesses: This record has been accessed by users 2834 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=14492

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 14 December 2019.

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