Senna Robbiati & Fortunato (Fabaceae)

Senna alexandrina 2 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna alexandrina 3 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna alexandrina 4 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna alexandrina 5 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna alexandrina 6 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 11 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 12 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 10 SE of Ravensthorpe, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 11 SE of Ravensthorpe, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 12 SE of Ravensthorpe, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 6 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 9 SE of Ravensthorpe, Western Australia 111004 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 10 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 14 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 16 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 5 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 6 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 5 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 6 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 7 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 1 Tiger Creek, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 2 Tiger Creek, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 3 Tiger Creek, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 4 Tiger Creek, Zapallar, Chile 171105 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 5 El Granizo, La Campana Nat. Park, Chile 171106 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 6 El Granizo, La Campana Nat. Park, Chile 171106 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna stipulacea 7 Las Palmas, La Campana Nat. Park, Chile 171107 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).


Senna alexandrina 1 Lund Bot Garden 130816 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 1 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 10 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 2 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 3 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 4 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 5 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 6 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 7 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 8 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf armata 9 Joshua Tree National Park, CA 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 1 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 2 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 3 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 4 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 5 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 7 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna cf artemisioides 8 Karlgarin Nature Reserve, Western Australia 111006 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 1 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 11 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 12 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 13 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 15 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 2 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 3 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 4 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 7 Desert Botanical Garden, Phoenix, Arizona 130426 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 8 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna covesii 9 NW of Ocotillo, CA 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 1 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 2 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 3 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Senna italica 4 Masafi Wadi, United Arab Emirates 161101 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).