Ogastemma pusillum (Coss. & Durieu ex Bonnet & Barratte) Brummitt

This species is native to Canary Islands, Sahara, extending eastwards to Arabian Peninsula and S Iran. (Ref. POWO; 2023). There is one species of Ogastemma occurs in Oman. (Ref. Oman Botanic Garden).

علم تشكل النبات


Erect annual herbs ; up to 15 cm high . Stems branched , the lowest branches opposite , densely covered with adpressed disc-based hairs , bristly . Leaves with the lowest pair opposite , then alternate , 0 . 5–20 × 1 . 5–2 mm , lanceolate , base cuneate to attenuate , apex acute , densely covered with disc-based hairs . Inflorescences in terminal cymes , erect ; pedicels ± 1 mm . Flowers white , regular , ± tubular , only one flower opening at a time ; calyx about as long as the corolla , 5-lobed , lobes free , ± unequal , 2–4 mm , narrow lanceolate , adpressed disc-based hairy ; corolla white , regular , 2–2 . 5 mm , ± tubular ; tube ± 1 . 5 mm , with an invagination below each corolla lobe , 6–9 mm , glabrous ; limb 5-lobed ; stamens attached at equal heights ; anthers included ; ovary 4-lobed ; style gynobasic , stigmas 2 , globose . Fruit nutlets , ovoid , light brown , verrucose , usually 4 developing . (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


Eritrichium sventenii Sunding
Megastoma pusillum Coss. & Durieu ex Bonnet & Barratte

الإكثار


No data

العناية بالنبات


maintenanceAr.Item1

الأسماء الشائعة


Not known

الأسماء المحلية


Not available

الاستخدامات


Not recorded yet.

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 *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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