Lupinus albifrons 7 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 8 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 1 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 6 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 7 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 11 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 11 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 12 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 18 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 22 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 6 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 7 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arboreus 5 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 10 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 11 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 15 Joshua Tree National Park, California 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 8 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 1 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 10 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 11 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 12 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 13 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 2 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 3 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 4 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 9 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf bicolor 1 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf bicolor 2 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf bicolor 3 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf bicolor 4 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf bicolor 5 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf hirsutus 3 above Seki, near Syedra, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 5 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 6 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 7 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf x hybridus 1 Iao Valley, West Maui, Hawaii 130721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf x hybridus 2 Iao Valley, West Maui, Hawaii 130721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf x hybridus 3 Iao Valley, West Maui, Hawaii 130721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf x hybridus 4 Iao Valley, West Maui, Hawaii 130721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf x hybridus 5 Iao Valley, West Maui, Hawaii 130721 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cosentinii 3 Western Flora Caravan Park, WA 110925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 1 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 2 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 3 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 5 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 6 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 7 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 10 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 14 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 15 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 16 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 17 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 18 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 8 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 9 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 6 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 7 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 8 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus microcarpus 4 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 7 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 9 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nanus 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nanus 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 10 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 3 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 4 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 5 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 6 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 7 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 8 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 9 Tromsø, Norway 220719 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 4 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 5 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 6 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 10 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 11 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 12 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 4 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 5 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 6 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 10 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 11 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 12 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 15 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 16 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 4 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 5 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus truncatus 2 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 1 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 2 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus 9 road 303 N of Ceres, Western Cape, South Africa 100914 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 1 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 2 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 3 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 4 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 5 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albifrons 6 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 2 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 3 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 4 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus albus ssp albus 5 1 km S of Krisos Kambos, Crete 110327 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 1 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 10 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 13 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 14 Pantallica area, Sicily 190417 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 15 Pantallica area, Sicily 190417 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 16 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 17 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 19 Pantallica area, Sicily 190417 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 2 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 20 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 21 near Etna, Sicily 190419 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 3 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 4 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 5 Ojén, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 8 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus angustifolius 9 NW of Alanya, Turkey 090407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arboreus 1 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arboreus 2 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arboreus 3 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arboreus 4 Manawatu River Estuary Wetland NZ 151112 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 1 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 12 Joshua Tree National Park, California 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 13 Joshua Tree National Park, California 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 14 Joshua Tree National Park, California 130416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 2 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 3 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 4 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 5 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 6 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 7 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus arizonicus 9 NW of Ocotillo, California 130422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 5 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 6 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 7 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus bicolor 8 Antelope Valley Poppy Reserve, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf albus 1 La Caldera, Barranco Angustias, La Palma 090502 - Photo: Richard Åkesson (© 2014 Jan Thomas Johansson).

Lupinus cf albus 2 La Caldera, Barranco Angustias, La Palma 090502 - Photo: Richard Åkesson (© 2014 Jan Thomas Johansson).

Lupinus cf hirsutus 1 above Seki, near Syedra, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf hirsutus 2 above Seki, near Syedra, Turkey 090410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 1 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 2 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 3 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cf truncatus 4 Santa Margarita River, CA 130415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cosentinii 1 Western Flora Caravan Park, WA 110925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus cosentinii 2 Western Flora Caravan Park, WA 110925 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 5 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus elegans 6 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus excupidus ssp astromontanus 4 Gorman Hills, CA 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 11 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 12 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 13 Santa Catalina Island, Californi 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 6 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus hirsutissimus 7 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 1 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 2 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 3 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 4 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 5 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus longifolius 7 near Fallbrook, California 130409 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 1 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 11 Esbjerg, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 12 Esbjerg, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 2 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 3 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 4 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 5 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 6 near Trujillo SP 140508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus luteus 9 Esbjerg, Jylland DK 080810 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus microcarpus 1 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus microcarpus 2 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus microcarpus 3 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus microcarpus 5 Wind Wolves Preserve, CA 130412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 3 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus mutabilis 8 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nanus 1 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nanus 2 Copenhagen Bot Garden 130821 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 1 (cult) Brunnby Sk 120629 - Photo: Lars-Eric Olsson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 2 (cult) Brunnby Sk 120629 - Photo: Lars-Eric Olsson (© 2014 Jan Thomas Johansson).

Lupinus nootkatensis 3 Bergianska, Stockholm 090508 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 1 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 2 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 3 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 7 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 8 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus pilosus 9 N of Agia Galini, Crete 110329 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 1 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 13 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 2 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 3 Lund Sk 130627 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 7 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 8 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus polyphyllus 9 Lund Sk 140525 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 13 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 14 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 17 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 18 Santa Barbara Botanic Garden, California 130411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 6 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 7 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 8 Santa Catalina Island, CaliforniaA 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus succulentus 9 Santa Catalina Island, California 130407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus truncatus 1 Copenhagen Bot Garden 150812 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 3 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 4 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 5 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lupinus varius 6 Sicily 190418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).