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Lactuca Dolichophylla
''Lactuca dolichophylla'', the long-leaved lettuce, is a species of wild lettuce Wild lettuce is a common name for several lactucarium-containing plants related to lettuce (''Lactuca sativa''). The name most often refers to ''Lactuca virosa'' (Europe, Asia, introduced to North America), though it may also refer to: * ''Lactuc ... found in Afghanistan, Pakistan, West Himalaya, Nepal, Xizang (Tibet), East Himalaya, south-central China, and Myanmar. It prefers to grow in thickets at c.3200m above sea level. Its chromosome count is 2n=16. References {{Taxonbar, from=Q15231540 dolichophylla Plants described in 1966 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lactuca
''Lactuca'', commonly known as lettuce, is a genus of flowering plants in the family Asteraceae. The genus includes at least 50 species, distributed worldwide, but mainly in temperate Eurasia. Its best-known representative is the garden lettuce (''Lactuca sativa''), with its many varieties. "Wild lettuce" commonly refers to the wild-growing relatives of common garden lettuce. Many species are common weeds. ''Lactuca'' species are diverse and take a wide variety of forms. They are annuals, biennials, perennials, or shrubs. Their flower heads have yellow, blue, or white ray florets. Some species are bitter-tasting. Most wild lettuces are xerophytes, adapted to dry habitat types. Some occur in more moist areas, such as the mountains of central Africa. Diversity There are different concepts of the species within ''Lactuca''. It is not clear how many distinct species are known, and estimates vary from 50 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
