Vachellia reficiens (Afrikaans: Rooihak, German: Rotrindenakazie), commonly known as red-bark acacia, red thorn, [3] false umbrella tree, [3] or false umbrella thorn, [4] is a deciduous tree or shrub of the pea family native to southern Africa, often growing in an upside-down cone shape and with a relatively flat crown.

Acacia uncinata Engl. 钩刺金合欢 （ 學名 ： Vachellia reficiens ）是 豆科 金合欢属 灌木，原产 非洲 。 其 托叶 刺 短，呈倒钩状。

Acacia reficiens grows into a thorny obconical multistemmed shrub or small tree in the seasonally dry tropical savannas of Africa. A shallow-rooted nitrogen-fixing species, it can dominate several semi-desert or dry scrub vegetation types on sandy, saline or clay alluvium soils.

Vachellia reficiens (Afrikaans: Rooihak, German: Rotrindenakazie), commonly known as red-bark acacia, red thorn, false umbrella tree, or false umbrella thorn, is a deciduous tree or shrub of the pea family (Fabaceae) native to southern Africa, often growing in an upside-down cone shape and with a relatively flat crown.

Manual clearing of Acacia reficiens stands in northern Kenya is demonstrably effective, and positive results persisted at least three to five years following treatment. Reseeding with Cenchrus ciliaris is a sustainable method of spurring perennial grass regeneration, and newly established stands can provide seed for future reseeding projects.

First published in Bot. J. Linn. Soc. 172: 516 (2013) The native range of this species is Ethiopia to Namibia. It is a shrub or tree and grows primarily in the desert or dry shrubland biome. Acacia reficiens Wawra & Peyr. Extinction risk predictions for the world's flowering plants to support their conservation (2024).

2022年1月7日 · This datasheet on Acacia reficiens covers Identity, Overview, Distribution, Environmental Requirements, Uses, Management, Economics, Further Information. Woody biomass production in natural forests of arid and semi-arid regions is low.

ACACIA reficiens Wawra [family LEGUMINOSAE-MIMOSOIDEAE], (1859). Information Shrub 1–6 m high, obconical, branching from base, or sometimes a tree with a distinct trunk; young branchlets grey to brown, shortly puberulous.

1996年10月28日 · Preferred name: Acacia reficiens ; Authority: Wawra ; Common names. Name Language; false umbrella-thorn: English: Propose photo. Taxonomy. Kingdom Plantae ( 1PLAK ) Phylum Magnoliophyta ( 1MAGP ) Class Angiospermae ( 1ANGC ) Category Fabids ( 1FABD ) …

Acacia reficiens is one of the most abundant tree species in South Turkana, occurring at 25 of 30 1-km transects distributed throughout a 4000 km2 area (Coughenour and Ellis submit-ted). It constituted 31 % of the total woody can-opy cover at these 30 sites, occurring most often on upland nonriparian sites. Another dominant