Cestrum 1a (cult) Icod, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum 1b (cult) Icod, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum 1c (cult) Icod, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 1 Lund Bot Garden 121016 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 2 Lund Bot Garden 121016 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 5 Lund Bot Garden 121016 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 6 Lund Bot Garden 121016 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 7 Lund Bot Garden 121016 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf fasciculatum 1 (cult) Icod, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf fasciculatum 2 (cult) Icod, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf fasciculatum 3 (cult) Icod, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf nocturnum 1 Quetzals Paradise Lodge, Costa Rica 231210 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf nocturnum 2 Quetzals Paradise Lodge, Costa Rica 231210 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf nocturnum 3 Quetzals Paradise Lodge, Costa Rica 231210 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf nocturnum 4 Quetzals Paradise Lodge, Costa Rica 231210 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf nocturnum 5 Quetzals Paradise Lodge, Costa Rica 231210 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf parqui 1 Puerto de la Cruz Bot Garden, Tenerife 160410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum cf parqui 2 Puerto de la Cruz Bot Garden, Tenerife 160410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 1 Lund Bot Garden 070625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 2 Lund Bot Garden 130919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 3 Lund Bot Garden 070625 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 4 Lund Bot Garden 130919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 5 Lund Bot Garden 130919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum elegans 6 Lund Bot Garden 130919 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum nocturnum 1 Bergianska 061013 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum nocturnum 2 Bergianska 061013 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum nocturnum 3 Bergianska 061013 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 1 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 2 La Campana Nat. Park, Chile 171106 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 3 eastern Santiago, Chile 171107 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 4 eastern Santiago, Chile 171107 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 5 eastern Santiago, Chile 171107 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 6 eastern Santiago, Chile 171107 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum parqui 7 Rio Clarillo Nat Park, Chile 171104 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 3 Lund Bot Garden 070718 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Cestrum aurantiacum 4 Lund Bot Garden 070718 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).