Category
page 1Rhamnaceae

Rhamnaceae
The Rhamnaceae are a large family of flowering plants, mostly trees, shrubs, and some vines, commonly called the buckthorn family. Rhamnaceae is included in the order Rosales.

Paliurus spina-christi
species of plant

Hovenia dulcis
species of plant

Paliurus
Paliurus is a genus of flowering plants in the family Rhamnaceae. The eight species are native to warm, dry regions of Eurasia and North Africa from Morocco and Spain east to Japan and Taiwan.

Hovenia
Hovenia is a small genus of deciduous trees or shrubs in the family Rhamnaceae. They occur naturally from India to Japan. The Japanese, or Oriental raisin tree, Hovenia dulcis, is the best known species, as it is often planted in gardens outside Asia.
Colletia
Colletia is a genus of flowering plants belonging to the Rhamnaceae family, with five species of spiny shrubs. All species of this genus are native to southern South America. They are non-legume nitrogen fixers.
Saint Helena Olive
species of plant
Scutia
Scutia is a genus of flowering plants in the family Rhamnaceae, native to the Galápagos, South America, Africa, Madagascar, the Mascarene Islands, the Indian subcontinent, Sri Lanka, southern China and Southeast Asia. They are shrubs or small trees.

Berchemiella
Berchemiella is a genus of plants in the family Rhamnaceae. It includes two species, one found in China and another in Japan.
Scutia myrtina
species of plant
Bathiorhamnus
Bathiorhamnus is a genus of flowering plants belonging to the family Rhamnaceae.
Ampelozizyphus
Ampelozizyphus is a genus of plants in the family Rhamnaceae. It includes two species Ampelozizyphus amazonicus, which is known from Amazonian Peru, Colombia, Venezuela, Guyana, Suriname, French Guiana, and Brazil, and Ampelozizyphus guaquirensis, native to the central portion of the Coastal Cordillera of Venezuela.
Trymalium
Trymalium is a genus of shrubs or trees in the family Rhamnaceae. The species are endemic to Western Australia but for one, Trymalium wayi, that occurs in South Australia. They are found in forest and semiarid woodland and shrubland of the kwongan in southwest Australia, and the outlying species of South Australia is found on rocky slopes, notably at the Mount Lofty and Flinders Ranges.
Papistylus
Papistylus is a genus of flowering plants belonging to the family Rhamnaceae.
Adolphia
Adolphia is a genus of shrubs in the buckthorn family containing only two species.
Stenanthemum
Stenanthemum is a genus of flowering plants family Rhamnaceae and is endemic to Australia. Plants in the genus Stenanthemum are small shrubs usually lacking spines. The leaves are arranged alternately along the branches, simple, usually folded in half lengthwise on a short petiole. The flowers are arranged in dense heads, usually on the ends of branches with bracts at the base of the flowers, and there are sometimes whitish floral leaves. The flowers are bisexual, more or less sessile and have five sepals, five petals and a tube-shaped hypanthium, the petals hooded over the stamens. The fruit
Hovenia acerba
species of plant
Emmenosperma
Emmenosperma is a small genus of mostly tropical trees in the family Rhamnaceae. The name comes from the Greek "emmeno" meaning (I cleave) and "sperma", (seed). It refers to the seeds remaining after the fruit valves have fallen away. It is related to Jaffrea, endemic to New Caledonia.
Smythea
Smythea is a genus of plants in the family Rhamnaceae. It includes eleven species found in southeast Asia and Polynesia.

Retanilla
Retanilla is a genus of flowering plants in the family Rhamnaceae, native to Chile, Peru, and Argentina. The species in this genus are actinorhizal plants.
Adolphia californica
species of plant
Blackallia
Blackallia is a genus of flowering plants belonging to the family Rhamnaceae.
Paliurus orientalis
species of plant
Krugiodendron
Krugiodendron ferreum, commonly known as the black ironwood or leadwood, is a species of tree in the family Rhamnaceae. It is found in southern Florida, throughout the Caribbean and from southern Mexico to Honduras. Originally described by Martin Vahl, its specific epithet is the Latin adjective ferreus ("iron-like").
Crumenaria
Crumenaria is a genus of flowering plants belonging to the family Rhamnaceae.
Trevoa
Trevoa is a genus of actinorhizal plants; these dicotyledon flora are trees or small shrubs. The genus was first proposed by Miers in 1825, but was not fully described until 1830 by Sir William Jackson Hooker. Genus members are notable for their ability to fix nitrogen. Species of this genus are generally found in the near coastal forests and arid shrubland of South America. Some species are localized in the mountains of central Chile; for example, the species Trevoa trinervis occurs in the La Campana National Park and other proximate areas of central Chile.
Emmenosperma alphitonoides
species of plant
Ziziphus celata
species of plant
Helinus
Helinus is a genus of flowering plants in the family Rhamnaceae. They are native to tropical and subtropical regions of Africa and Asia, and may be trees, climbing shrubs or lianas. They are unarmed and the branches have coiled tendrils. The alternate leaves have entire margins, and pinnately arranged venation.
Alvimiantha
Alvimiantha is a genus of flowering plants belonging to the family Rhamnaceae.
Siegfriedia
thumb|Foliage
Siegfriedia is a monotypic genus flowering plant belonging to the family Rhamnaceae. It is a small plant with smooth leaves leaves and bell-shaped flowers. The only species is Siegfriedia darwinioides, it is endemic to Western Australia.
Alphitonia erubescens
species of plant
Retanilla trinervia
species of plant
Noltea
Noltea is a monotypic genus of flowering plants. The single species, Noltea africana (commonly known as the soap bush or soap dogwood), is a small, bushy tree of about 4 metres that is endemic to the southern Cape of South Africa, where it grows beside rivers and in pockets of afro-montane forest. It has small, white, mildly fragrant flowers and when it grows larger it assumes a willow shape, with slightly weeping branches. The leaves are long and serrated and the young growth is purple in colour.
Doerpfeldia
Doerpfeldia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Doerpfeldia cubensis.
Schistocarpaea
Schistocarpaea is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Schistocarpaea johnsonii. Its native range is Queensland.
Maesopsis
Maesopsis eminii, the umbrella tree, is a species of tree in the family Rhamnaceae found in India and Africa. It is the only species in the genus Maesopsis. It is often grown as a plantation tree, and as a shade tree in coffee plantations and other crops. Birds and monkeys may disperse the seeds. Since this tree grows fast it is often used for regeneration of destroyed forest lands. Its timber is used for construction and firewood and its leaves for animal fodder.
Trymalium ledifolium
species of plant
Kentrothamnus
Kentrothamnus is a monotypic genus of flowering plants in the family Rhamnaceae, native to Bolivia and Argentina. The only species is Kentrothamnus weddellianus. It is an actinorhizal plant.
Maesopsideae
REDIRECT Maesopsis
Reissekia
Reissekia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. It only contains one known species, Reissekia smilacina (Sm.) Steud.