Haemantheae are a

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English language, English is in the discipline of anthropology. This definition is contested, in p ...

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoologi ...

Amaryllidoideae Amaryllidoideae (Amaryllidaceae ''s.s.'', amaryllids) is a subfamily of monocot flowering plants in the family Amaryllidaceae, order Asparagales. The most recent APG classification, APG III, takes a broad view of the Amaryllidaceae, which then ...

(

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Amaryllidaceae The Amaryllidaceae are a family of herbaceous, mainly perennial and bulbous (rarely rhizomatous) flowering plants in the monocot order Asparagales. The family takes its name from the genus ''Amaryllis'' and is commonly known as the amaryllis fa ...

). They are

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...

monocot Monocotyledons (), commonly referred to as monocots, (Lilianae ''sensu'' Chase & Reveal) are grass and grass-like flowering plants (angiosperms), the seeds of which typically contain only one embryonic leaf, or cotyledon. They constitute one of ...

perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s with a predominantly

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

n distribution. Three subtribes are proposed and six

genera Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclat ...

including the

type genus In biological taxonomy, the type genus is the genus which defines a biological family and the root of the family name. Zoological nomenclature According to the International Code of Zoological Nomenclature, "The name-bearing type of a nominal f ...

, ''

Haemanthus ''Haemanthus'' is a Southern African genus of flowering plants in the family Amaryllidaceae, subfamily Amaryllidoideae. Members of the genus are known as blood lily and paintbrush lily. There are some 22 known species, native to South Africa, B ...

'', are included. They are characterised by the presence of

baccate In botany, a berry is a fleshy fruit without a stone (pit) produced from a single flower containing one ovary. Berries so defined include grapes, currants, and tomatoes, as well as cucumbers, eggplants (aubergines) and bananas, but exclude c ...

(berry) fruit.

Taxonomy

Phylogeny

The placement of Haemantheae within subfamily Amaryllidoideae is shown in the following cladogram:

Subdivision

There are three subtribes, with six genera * Cliviinae D.Müll.-Doblies & U.Müll.-Doblies * Haemanthinae

Pax Pax or PAX may refer to: Peace * Peace (Latin: ''pax'') ** Pax (goddess), the Roman goddess of peace ** Pax, a truce term * Pax (liturgy), a salutation in Catholic and Lutheran religious services * Pax (liturgical object), an object formerly ki ...

* Gethyllidinae

Meerow Alan W. Meerow is an American botanist, born in New York City in 1952. He specializes in the taxonomy of the family Amaryllidaceae and the horticulture of palms and tropical ornamental plants. He also works on the population genetics and mole ...

The subtribes are related as follows: Cliviinae: Two genera - ''

Clivia ''Clivia'' is a genus of monocot flowering plants native to southern Africa. They are from the family Amaryllidaceae, subfamily Amaryllidoideae. Common names are Natal lily or bush lily. They are herbaceous or evergreen perennial plants, with g ...

'', ''

Cryptostephanus ''Cryptostephanus'' is a genus of African plants in the Amaryllis family, native to Kenya, Tanzania, Angola, Mozambique, Zimbabwe and Namibia. Its closest relative is '' Clivia'', with which it shares some characters, including thick, fleshy roo ...

'' Haemanthinae: Type - two genera, ''

'', ''

Scadoxus ''Scadoxus'' is a genus of African and Arabian plants in the Amaryllidaceae, Amaryllis family, subfamily Amaryllidoideae. The English names blood lily or blood flower are used for some of the species. The genus has close affinities with ''Haemant ...

'' Gethyllidinae: Two genera - ''

Apodolirion ''Apodolirion'' is a genus of herbaceous, perennial and bulbous plants in the Amaryllis family ( Amaryllidaceae, subfamily Amaryllidoideae). It consists of 6 species distributed in South Africa. The name ''Apodolirion'' comes from the Greek an ...

'', '' Gethyllis''

References

Bibliography

* * * * * *

External links

* * {{Taxonbar, from=Q10515635 Amaryllidoideae Monocot tribes