Lactuca dissecta D.Don

This species is native to Arabian Peninsula, Afghanistan, extending to Indian Subcontinent. (Ref. POWO; 2023). There are 5 species of Lactuca found in Oman. (Ref. Oman Botanic Garden).

علم تشكل النبات


Annual herb ; up to 50 cm high , with white latex , and basally rosulate leaves . Stems solitary or several , erect , branching from the base , green , leafy ; branches slender , glabrous . Leaves obovate to spathulate or elliptic in outline , sinuate-dentate or pinnatifid to pinnatisect , 4–20 × 0 . 5–3 . 5 cm , decreasing in size and inscision towards stem apex , glabrous . Inflorescences with up to 20 flowers , ligulate , in a divaricately branched , corymbose synflorescence . Flowers usually pale yellow , sometimes (if in Oman ? ) lilac or bluish . Fruit achenes , (including beak) 6–7 mm long , body blackish , compressed , 3-ribbed on either side and wrinkled , up to 2 . 5 mm long , the pure white , filiform beak 3–4 . 5 mm long . Seeds pappus , of many barbellate white bristles , 3–4 mm long . (Ref . Flora of Oman ; vol . 3) .

وقت الإزهار


No Data

الوضع البيئي الحالي


Not Evaluated (NE)

الوفرة


Not Common

التوزيع الجغرافي والبيئي


الوصف غير متاح حاليًا

Distribution Map

المرادفات


Chondrilla auriculata Wall.
Lactuca arvensis Edgew.
Lactuca auriculata DC.
Lactuca stocksii Boiss.

الإكثار


No data

العناية بالنبات


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الأسماء الشائعة


Split-Leaf Lettuce

الأسماء المحلية


huwah, hawat dabe (Musandam)

الاستخدامات


Not used traditionally.

المراجع


*Ghazanfar, S. (2015). Flora of the Sultanate of Oman, vol.3: Loganiaceae – Asteraceae. Meise, National Botanic Garden of Belgium (Scripta Botanica Begica, Vol. 25). ISBN 9789082352511 ISSN 0779-2387. *https://en.wikipedia.org *http://southwestdesertflor *https://www.merriam-webster.com *POWO (2023). ""Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://www.plantsoftheworldonline.org

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