{"id":12279,"date":"2020-11-10T10:07:40","date_gmt":"2020-11-10T10:07:40","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/senegalia-asak-forssk-kyal-boatwr\/"},"modified":"2026-07-22T08:36:14","modified_gmt":"2026-07-22T08:36:14","slug":"senegalia-asak-forssk-kyal-boatwr","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/en\/species\/senegalia-asak-forssk-kyal-boatwr\/","title":{"rendered":"Senegalia asak (Forssk.) Kyal. &#038; Boatwr."},"content":{"rendered":"<p>Shrub or tree up to 6(10) m in height, prickly, hermaphrodite, deciduous, multi-stemmed and with branches extended or with the trunk prolonged into a flat umbrella-shaped crown. Main stems and branches with fissured bark, reddish or brown-purple. Young branches with yellowish-green, smooth bark, glabrous, which peels. Prickles in groups of 3 at the nodes, the central one hook-shaped and the lateral ones \u00b1 patent or curved upwards, but sometimes missing. Leaves up to 8 cm, alternate, bipinnate, glabrous or sparsely hairy, with petiole with a gland towards the base, and 3-6 pairs of pinnae, each with 7-20 pairs of leaflets 3-9 \u00d7 1.25-3.75 mm, oblong, rounded at the tip and the base, subsessile, light green or glaucous, glabrous or sometimes slightly hairy on the underside. Inflorescences spiciform, up to 4-11 cm long, white or whitish-yellow, solitary or in fascicles of 2-3, with glabrous or sparsely hairy rachis, and numerous minute flowers. Calyx 1.5-2 mm, campanulate, greenish, glabrous, with 5 triangular teeth. Corolla 2.5-3 mm, tubular-campanulate, with 5 oblong petals, white or cream, glabrous. Stamens numerous, slightly fused at the base, with white or whitish-yellow filament. Pod (2.8)3.8-12 cm \u00d7 (9)11-15(18) mm, linear-oblong, straight or slightly curved, pendulous, not constricted between the seeds, highly compressed, apex \u00b1 rounded, brown, reddish-brown or purple, inconspicuously veined, glabrous or somewhat puberulous towards the base, dehiscent. Seeds <em>c. <\/em>9 mm, suborbicular, compressed, greyish brown, with a horseshoe-shaped pleurogram, smooth.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12279","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Senegalia asak (Forssk.) Kyal. &amp; Boatwr. - North Africa Trees<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senegalia asak (Forssk.) 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