Gastrolobium 1a Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1b Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1c Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1d Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3e near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3g near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3h near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3i near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 1 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 10 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 2 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 3 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 4 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 5 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 6 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 7 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 8 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 9 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 5 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 6 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 2 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 3 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 4 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 5 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 6 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 7 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 3 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 4 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 5 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 1 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 2 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 3 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 4 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 5 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 6 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf velutinum 7 Pallarup Nat Reserve, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 1 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 2 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 3 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 4 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 5 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 6 Bluff Knoll, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 7 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 8 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 9 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium parviflorum 1 Narrogin Foxes Lair Nature Park, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium parviflorum 2 Narrogin Foxes Lair Nature Park, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium parviflorum 3 Narrogin Foxes Lair Nature Park, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 1 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 10 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 2 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 3 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 4 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 5 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 6 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 7 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 8 W of Kulin, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium spinosum 9 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 1 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 2 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 3 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 4 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1e Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1f Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 1g Perth Bot Garden, Western Australia 111008 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2a Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2b Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2c Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2d Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2e Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2f Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2g Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2h Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2i Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2j Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 2k Lake King, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3a near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3c near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3d near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium 3f near Chester Pass, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium bilobum 11 Hassel Nat Park E of Albany, Western Australia 111002 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 1 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 2 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 3 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 4 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 7 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 8 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parviflorum 9 Lake King, Western Australia 111005 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf parvifolium 1 Narrogin Foxes Lair Nature Park, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 1 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 2 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium cf propinquum 6 near the Brookton-Beverley road junction, Western Australia 111007 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 10 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium leakianum 11 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 5 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 6 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Gastrolobium velutinum 7 Mount Trio, Stirling Range, Western Australia 111001 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).