Warrego Summer-grass
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Regional Species Conservation Assessments per IBRA subregion.
Least concern
Near threatened
Rare
Vulnerable
Endangered
Critically endangered
Extinct
Data deficient
Adelaide
Arkaroola
Ceduna
Coober Pedy
Hawker
Innamincka
Marla
Marree
Mount Gambier
Oodnadatta
Renmark
Wudinna
Keith
Yunta
Display IBRA region text
| Lucindale (NCP03) | Naracoorte Coastal Plain | Data Deficient [one old record - query on location] |
| Kangaroo Island (KAN01) | Kanmantoo | Data Deficient [suspect record] |
| Fleurieu (KAN02) | | Rare (IUCN: RA d(ii)) [possibly undercollected] |
| Mount Lofty Ranges (FLB01) | Flinders Lofty Block | Rare (IUCN: RA d(ii)) [River Murray sp] |
| Broughton (FLB02) | | Rare (IUCN: RA d(ii)) (Probable Decline) |
| Southern Flinders (FLB04) | | Rare (IUCN: RA d(ii)) (Probable Decline) |
| St Vincent (EYB02) | Eyre Yorke Block | Rare (IUCN: RA d(ii)) (Probable Decline) |
| Murray Mallee (MDD02) | Murray Darling Depression | Rare (IUCN: RA d(i)) (Definite Decline) [subject to river health] |
| Murray Scroll Belt (RIV06) | Riverina | Rare (IUCN: RA d(i)) (Definite Decline) [subject to river health] |
| Gawler Lakes (GAW03) | Gawler | Vulnerable (IUCN: VU D2) [edge of range] |
| Tallaringa (GVD05) | Great Victoria Desert | Rare (IUCN: RA d(ii)) [in creek lines] |
| Bimbowrie (BHC05) | Broken Hill Complex | Rare (IUCN: RA d(ii)) (Probable Decline) |
| Simpson Desert (SSD02) | Simpson Strzelecki Dunefields | Rare (IUCN: RA d(i,ii)) [comes down from Qld, in creek lines] |
| Strzelecki Desert (SSD05) | | Rare (IUCN: RA d(ii)) [comes down from Qld, in creek lines] |
| Breakaways (STP01) | Stony Plains | Rare (IUCN: RA d(ii)) [in creek lines] |
| Oodnadatta (STP02) | | Rare (IUCN: RA d(ii)) [in creek lines] |
| Murnpeowie (STP03) | | Least Concern [in creek lines] |
| Macumba (STP05) | | Rare (IUCN: RA d(ii)) [in creek lines] |
| Witjira (STP06) | | Rare (IUCN: RA d(ii)) [in creek lines] |
| Sturt Stony Desert (CHC02) | Channel Country | Least Concern [comes down from Qld, in creek lines] |
| Diamantina-Eyre (CHC04) | | Least Concern [comes down from Qld, in creek lines] |
| Coongie (CHC06) | | Least Concern [comes down from Qld, in creek lines] |
| Mann-Musgrave Block (CER01) | Central Ranges | Rare (IUCN: RA d(ii)) [in creek lines] |
| Lucindale (NCP03) | Naracoorte Coastal Plain | Data Deficient [one old record - query on location] |
| 2 of 2 subregions | Kanmantoo | Rare , Data Deficient |
| 3 of 6 subregions | Flinders Lofty Block | Rare |
| St Vincent (EYB02) | Eyre Yorke Block | Rare (IUCN: RA d(ii)) (Probable Decline) |
| Murray Mallee (MDD02) | Murray Darling Depression | Rare (IUCN: RA d(i)) (Definite Decline) [subject to river health] |
| Murray Scroll Belt (RIV06) | Riverina | Rare (IUCN: RA d(i)) (Definite Decline) [subject to river health] |
| Gawler Lakes (GAW03) | Gawler | Vulnerable (IUCN: VU D2) [edge of range] |
| Tallaringa (GVD05) | Great Victoria Desert | Rare (IUCN: RA d(ii)) [in creek lines] |
| Bimbowrie (BHC05) | Broken Hill Complex | Rare (IUCN: RA d(ii)) (Probable Decline) |
| 2 of 4 subregions | Simpson Strzelecki Dunefields | Rare |
| 5 of 7 subregions | Stony Plains | Least Concern , Rare |
| 3 of 4 subregions | Channel Country | Least Concern |
| Mann-Musgrave Block (CER01) | Central Ranges | Rare (IUCN: RA d(ii)) [in creek lines] |
Botanical art
Kath Alcock paintings: 3
Prior names
Panicum flavidum
Panicum jubiflorum
Paspalidium jubiflorum
Common names
Warrego Summer-grass
Distribution and status
Herbarium regions: North Western, Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Eyre Peninsula, Northern Lofty, Murray, Southern Lofty, Kangaroo Island, South Eastern, Green Adelaide
AVH map: SA distribution map (external link)
| Location | No. of seeds
(weight grams) | Number
of plants | Date
collected | Collection number
Collection location | Date
stored | % Viability | Storage
temperature | | BGA | 6,700 (10.46 g) | 50+ | 8-Mar-2017 | DJD3642
Southern Lofty | 1-Nov-2017 | 95% | -18°C |
Location: BGA — the seeds are stored at the Adelaide Botanic Gardens, MSB — the seeds are stored at the Millennium Seed Bank, Kew, England.
Number of plants: This is the number of plants from which the seeds were collected.
Collection location: The Herbarium of South Australia's region name.
% Viability: Percentage of filled healthy seeds determined by a cut test or x-ray.
Germination table:
Display
| Date | Result | T0 | T50 | Pre-treatment | Germination medium | Incubator: Photoperiod / Thermoperiod |
| Jul-17 | 7% | 14 | NA |
500 mg/L gibberellic acid for 24 h;
1% agar;
Incubated under winter conditions |
| Jul-17 | 0% | NA | NA |
500 mg/L gibberellic acid for 24 h;
1% agar;
Incubated under spring/autumn conditions |
Result: Maximum percentage of germination observed.
T0: Number of days before first germinant observed.
T50: Number of days to achieve 50% germination.
Pre-treatment: The initial treatment that the seeds received prior to placement on germination media.
Germination medium: The substrate that seeds were placed on for the duration of the germination experiment.
Incubator conditions:
Photoperiod: The duration of light exposure that the seeds were subject to during a 24 hour period.
Thermoperiod: The constant or diurnal temperatures that seeds were subject to during a 24 hour period.
Winter conditions: 15°C 20 h (3am→11pm); 5°C 4 h (11pm→3am) / 10 h light (8am→6pm); 14 h dark (6pm→8am)
Spring/Autumn conditions: 22°C 12 h (8am→8pm); 10°C 12 h (8pm→8am) / 12 h light (8am→8pm); 12 h dark (8pm→8am)
Summer conditions: 30°C 14 h (6am→8pm); 15°C 10 h (8pm→6am) / 14 h light (6am→8pm); 10 h dark (8pm→6am)
