General Appearance
Ammosperma variabile Nègre & Le Houár., it is an annual (or biennial), whitish-cancscent herb, much branched from the base. up to 25 cm tall, erect to sub spreading, with a basal rostte of leaves with each branch; hairs simple, hispid. Leaves deeply pinnatisect to entire, 30-50 x 6-10 mm, narrowed below, sessile, 3-5-lobed to entire; lobes oblong, 2-8 x 1-2.5 mm; sub obtuse or rounded at the apex, entire. Racemes 10-I5-flowered, corymbose, lax in fruit, ebracteate. Flowers white, pink or violet, pediculate. Pedicels ascending or spreading in fruits, 5-10 mm long, somewhat thickened. Sepals 6-8 x 1-1.5 mm, densely pubescent. Petals 8-10 x 2.5-3.5 mm, oblong-obovate, entire, sub rounded or rounded at the apices. Stamens 6; filaments linear; anthers oblong-linear, c. 1.5 mm long. Stigma very broad, bi- or sub bilobed, on short and broad style. Siliquae 30-50 x 2 mm, sub terete; valves conspicuously nerved, rigid, hispid; seeds many, sub biseriate, c. 1 mm, ovoid-suborbicular, yellowish; septum white-membranous.
Life Form
Phytochoria
Distribution in Libya
Benghazi Plain: Msus-Al-Ajramia zone 2004
Jabal Nafusa: Gebel Nefousa, (108 km) S. E. of Jado 1970 Derj, (15 km) South-east 1977
Al-Qibla area: Wadis South of Mizda 2013
Al-Jufra area: (30 km) from Hun, (7 km) from Wadan 1973
Notes
Endemic in Libya, a desert species, in stony flat, sandy depression.
Link of images: https://www.gbif.org/species/3044655
For more information
First: Encyclopedia Flora of Libyan:
Ali, S.I. & Jafri, S.M.H. (1977) Flora of Libya, Brassicaceae Vol. (23) Department of Botany, Al-Faateh Univ., Tripoli, Libya. Page. 99.
Second: Researches and PhD theses, master theses, Sorted by Newest:
Mohamed, F.J. (2013) A Taxonomic Study of Wadis Flora South of Mizda at the intersections with Mizda-Sebha Highway. Master Thesis. Department of Botany-Faculty of Science-Sebha University. Libya. (In Arabic).
El-Jetlawi A.O.(2004) Study of vegetation and soil seed bank of a range desert zone (Msus-Al-Ajramia), Master of Science Thesis, Botany Department, Faculty of Science, Benghazi University, Benghazi, Libya (In Arabic).
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