Lavandula angustifolia 11 (cult) Lund Sk 130806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 2 Lund Bot Garden 120918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 3 Lund Bot Garden 120918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula buchii 1 Taganana, Anaga, Tenerife 060416 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula buchii 2 N of Mercedes, Tenerife 090514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula buchii 3 N of Mercedes, Tenerife 090514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula buchii 4 N of Mercedes, Tenerife 090514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 11 Miradór de San Pedro, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 7 Barranco de Azuaje, Gran Canaria 080407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 1 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 5 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 6 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 7 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 6 Gibraltar GB 120321 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 7 Gibraltar GB 120321 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 1 Cercados de Espinos, Gran Canaria 080411 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 16 Teno, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 17 Teno, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 10 Ojén, Andalusia SP 120319 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 16 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 17 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 18 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 1 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 2 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 3 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 4 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 5 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula pinnata 6 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

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

Lavandula stoechas 2 SSE of Pterounda, Lesvos, Greece 100510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 6 SE of Ronda, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 1 Lund Bot Garden 120918 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 10 (cult) Lund Sk 130806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 4 Les Freaux near La Meije FR 150706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 5 Les Freaux near La Meije FR 150706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 6 Les Freaux near La Meije FR 150706 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 7 (cult) Lund Sk 130806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 8 (cult) Lund Sk 130806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula angustifolia 9 (cult) Lund Sk 130806 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 1 Barranco de Azuaje, Gran Canaria 080407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 10 Miradór de San Pedro, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 2 Barranco de Azuaje, Gran Canaria 080407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 3 Barranco de Azuaje, Gran Canaria 080407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 4 Barranco de Azuaje, Gran Canaria 080407 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 5 Guayadeque, Gran Canaria 080413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 6 Guayadeque, Gran Canaria 080413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 8 Miradór de San Pedro, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula canariensis 9 Miradór de San Pedro, Tenerife 160404 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 2 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 3 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula cf multifida 4 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 1 (cult) Magaluf, Mallorca 110418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 10 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 11 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 2 (cult) Magaluf, Mallorca 110418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 3 (cult) Magaluf, Mallorca 110418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 4 Gibraltar GB 120321 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 5 Gibraltar GB 120321 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 8 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula dentata 9 Barranco de la Coladilla, Andalucía Spain 220410 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 10 Los Berrazales, Gran Canaria 080412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 11 Los Berrazales, Gran Canaria 080412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 12 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 13 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 14 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 15 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 2 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 3 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 4 Teno, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 5 Teno, Tenerife 090513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 6 Los Berrazales, Gran Canaria 080412 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 7 N of Fataga, Gran Canaria 080418 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 8 Temisas, Gran Canaria 080413 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula minutolii 9 Barranco del Infierno, Tenerife 060415 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 1 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 11 Ojén, Andalusia SP 120319 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 12 Ojén, Andalusia SP 120319 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 13 Ojén, Andalusia SP 120319 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 14 Ojén, Andalusia SP 120319 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 15 Bergianska, Stockholm 131128 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 2 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 3 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 4 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 5 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 6 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 7 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 8 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula multifida 9 S of Agadir, Morocco 140220 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 10 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 10 Sicily 190420 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 11 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 11 Sicily 190420 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 12 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 13 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 3 SSE of Pterounda, Lesvos, Greece 100510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 4 SE of Ronda, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 5 SE of Ronda, Andalusia SP 120326 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 7 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 8 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Lavandula stoechas 9 Monda, Andalusia SP 120322 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).