Woody Senna
Display all 14 images
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
| Olary Spur (FLB03) | Flinders Lofty Block | Rare (IUCN: RA d(ii)) [look under S. petiolaris (NC) for more records] |
| Southern Flinders (FLB04) | | Rare (IUCN: RA d(ii)) [look under S. petiolaris (NC) for more records] |
| Northern Flinders (FLB05) | | Least Concern |
| Central Flinders (FLB06) | | Least Concern |
| Braemer (MDD07) | Murray Darling Depression | Rare (IUCN: RA d(ii)) |
| Gawler Lakes (GAW03) | Gawler | Rare (IUCN: RA d(i,ii)) [not all records have been determined] |
| Arcoona Plateau (GAW04) | | Least Concern |
| Kingoonya (GAW05) | | Rare (IUCN: RA d(i,ii)) |
| Torrens (GAW06) | | Rare (IUCN: RA d(i,ii)) |
| Roxby (GAW07) | | Least Concern |
| Yellabinna (GVD06) | Great Victoria Desert | Rare (IUCN: RA d(ii)) |
| Barrier Range (BHC01) | Broken Hill Complex | Rare (IUCN: RA d(ii)) [look under S. petiolaris (NC) for more records] |
| Barrier Range Outwash (BHC04) | | Rare (IUCN: RA d(ii)) [look under S. petiolaris (NC) for more records] |
| Curnamona (BHC06) | | Rare (IUCN: RA d(ii)) |
| Dieri (SSD03) | Simpson Strzelecki Dunefields | Near Threatened |
| Warriner (SSD04) | | Near Threatened |
| Strzelecki Desert (SSD05) | | Least Concern |
| Breakaways (STP01) | Stony Plains | Least Concern |
| Oodnadatta (STP02) | | Least Concern |
| Murnpeowie (STP03) | | Least Concern |
| Witjira (STP06) | | Least Concern |
| Baltana (STP07) | | Least Concern |
| Sturt Stony Desert (CHC02) | Channel Country | Least Concern |
| Coongie (CHC06) | | Least Concern |
| Lake Pure (CHC07) | | Least Concern |
| 4 of 6 subregions | Flinders Lofty Block | Least Concern , Rare |
| Braemer (MDD07) | Murray Darling Depression | Rare (IUCN: RA d(ii)) |
| 5 of 8 subregions | Gawler | Least Concern , Rare |
| Yellabinna (GVD06) | Great Victoria Desert | Rare (IUCN: RA d(ii)) |
| 3 of 4 subregions | Broken Hill Complex | Rare |
| 3 of 4 subregions | Simpson Strzelecki Dunefields | Least Concern , Near Threatened |
| 5 of 7 subregions | Stony Plains | Least Concern |
| 3 of 4 subregions | Channel Country | Least Concern |
Botanical art
Kath Alcock paintings: 4
Prior names
Cassia phyllodinea
Common names
Woody Senna
Distribution and status
Herbarium regions: Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern
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 | 1,400 (29.08 g) | 10 | 1-Dec-2003 | PJA48
Lake Eyre | 1-Sep-2004 | 70% | +5°C, -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 |
| Mar-04 | 75% | 8 | 18 |
20% hydrogen peroxide 10 min, water rinse, seed coat nicked with scalpel;
1% agar;
8/16; / 20°C |
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)
