Article
Summary key features
Lactuca species | Gene pool | Chromo somes | Life history* | Breeding system** | Flower color*** | Native distribution |
aculeata | 1 | 18 | A | S | Y | Middle East |
altaica | 1 | 18 | A,B | S | Y | Central & Northern Asia |
azerbaijanica | 1 | 18 | Iran | |||
dregeana | 1 | 18 | A,B | S | Y | South Africa |
scarioloides | 1 | 18 | B | Y | Afghanistan, Iran, Iraq, Turkey | |
serriola | 1 | 18 | A,P | S | Y | N-Africa & large parts of Asia and Europe |
saligna | 2 | 18 | A | S | Y | N-Africa, SW-Asia & large parts of Europe |
acanthifolia | 3 | 18 | P | Y | Greece, Turkey | |
alpestris | 3 | P | Y | Greece (Crete) | ||
aurea | 3 | 16 | P | Y | Southeast Europe | |
georgica | 3 | 18 | B,P | S | Y | Caucasus |
longidentata | 3 | 16 | B,P | Y | Italy (Sardinia) | |
orientalis | 3 | 18,36 | Y | Large parts of Asia | ||
quercina ssp. quercina | 3 | 18 | A,B | S | Y | Caucasus & large parts of Europe |
quercina ssp. wilhelmsiana | 3 | 18 | B,P | S | Y | Caucasus & Eastern Europe |
sibirica | 3 | 18 | P | O | B | Northern Asia & Northern Europe |
tatarica | 3 | 18 | P | O | B,P | Eastern Europe & large parts of Asia |
viminea ssp. chondrilliflora | 3 | 18 | B | Y | Southern Europe & Northern Africa | |
viminea ssp. ramosissima | 3 | 18 | B | Y | Southern Europe & Morocco | |
viminea ssp. viminea | 3 | 18 | B | O,S | Y | SW-Asia, N-Africa & large parts of Europe |
virosa ssp. cornigera | 3 | 18 | A,B | S | Y | Morocco |
virosa ssp. livida | 3 | 18 | A,B | S | Y | Spain |
virosa ssp. virosa | 3 | 18 | A,B | S | Y | Northern Africa & large parts of Europe |
watsoniana | 3 | P | B | Portugal (Azores) |
*Life history: A=annual; B=biennial; P=perennial
**Breeding system: O=outcrossing (allogamous); S=selfing (autogamous)
***Flower colour: B=blue; P=purple; Y=yellow