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Details for: APG 44817,
Rytidosperma caespitosum
(Gaudich.) Connor & Edgar, SA 44817
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Rytidosperma caespitosum
(Gaudich.) Connor & Edgar
Top Name:
SA 44817
Origin:
Collected – Australia
Maintained:
Australian Pastures Genebank
Received by APG:
07 Apr 2006
Improvement Status:
Wild material
Reproductive Uniformity:
Population
Form Received:
Seed
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Seed
200 count
BASE 44817 2005c__1_____ SD
There are no images for this accession.
Core Passport Data
Taxonomy:
Rytidosperma caespitosum
(Gaudich.) Connor & Edgar
Top Name:
SA 44817
Origin:
Collected – Australia
Maintained:
Australian Pastures Genebank
Received by APG:
07 Apr 2006
Improvement Status:
Wild material
Reproductive Uniformity:
Population
Form Received:
Seed
Source History
Collected
19 December 2005.
Locality:
Victoria, Green Lake
Coordinates:
-36.7878, 142.2873
(Map it)
Aspect:
Flat;
Landuse:
Grassland/Meadow;
Parentrock:
Alluvium;
Slope:
Level;
Soil Drainage:
Poorly Drained;
Soil_Depth:
Deep;
Soil_Reaction:
Alkaline;
Soil_Texture:
Sandy Clay Loam;
Assoc_Species_Dominant:
Eragrostis Infecunda (Shore Line)
Comment:
This is georeference has been estimated using information from the location notes, and has an error of approximately +/- 10 km radius
Collector(s):
Brown, Austin J Department of Primary Industries
Mitchell, Meredith Agriculture Victoria
Rogers, Mary Jane Department of Primary Industries
19 December 2005.
Australia
Donated
07 April 2006.
Australia
Donator(s):
Brown, Austin J Department of Primary Industries
01 July 2014.
Australia
Donator(s):
South Australian Research and Development Institute
Accession Names and Identifiers
SA 44817
Type: Donor identifier
Group: SA
South Australian Genetic Resource Centre
30
Type: Collector identifier
Site 21
Type: Site identifier
ALP 0.5
Type: Priority Score
Narrative
Other associated species include Sporobolus mitchellii and Avena Fatua. Land use is on the edge of a lake. Drainage is also considered swamp. Wallaby grasses set back from lake but could be subject to flooding periodically. Grazing proessure light and sample size 10-100m2. Sample fruiting on non-irrigated site. Population defined as population with density of common. Appears to be mostly A. caespitosa but may have some A. linkii mixed in and occasional L. duttoniana. Lake flats SW corner.
Group Note
Rytidosperma caespitosum
(Gaudich.) Connor & Edgar
Genus:
Rytidosperma
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Danthonioideae
Tribe:
Danthonieae
Nomen number:
412783
Place of publication:
New Zealand J. Bot. 17:325. 1979
Verified:
02/28/2011
by ARS Systematic Botanists.
Common names
English
ringed wallaby grass –
Reference(s)
whitetop –
Reference(s)
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Danthonia caespitosa
Gaudich.
Homotypic Synonym(s)
Austrodanthonia caespitosa
(Gaudich.) H. P. Linder
Name
References
Annotations
RECEIVED:
08 Dec 2016, from
Austrodanthonia caespitosa
(Gaudich.) H. P. Linder to
Rytidosperma caespitosum
(Gaudich.) Connor & Edgar
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