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Anthospermum usambarense

Interesting Facts

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Description

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Family Rubiaceae

The Rubiaceae are trees , shrubs , or infrequently herbs comprising about 450 genera and 6,500 species, including some lianous forms. The leaves are simple and usually entire, and are opposite or sometimes whorled ; stipules are present and interpetiolar . The flowers are nearly always bisexual and actinomorphic , often heterostylous, and usually are in cymose inflorescences. The calyx is mostly somewhat reduced and 4-5-lobed or sometimes the lobes are obsolete or rarely one of them greatly expanded and brightly colored . The sympetalous corolla is mostly 4-5-lobed, occasionally with 3 or up to 10 lobes. The androecium consists of as many stamens as corolla lobes and is adnate to the corolla tube or epigynous zone, alternate with the lobes. The gynoecium consists of a single compound pistil of 2 or seldom more carpels, a single style, and a nearly always inferior ovary with the number of locules equaling the number of carpels, each with 1-many axile ovules. An epigynous nectary disk is usually present. The fruit is variable, sometimes forming multiples . -- Gerald Carr.

Habitat

Typically found at an altitude of 0 to 2,107 meters (0 to 6,913 feet).[1]

Taxonomy

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Synonyms

Anthospermum aberdaricum K. Krause • Anthospermum keilii K. Krause • Anthospermum leuconeuron K. Schum. • Anthospermum prittwitzii K. Schum. & K. Krause

Notes

Publishing author : K .Schum. Publication : Bot. Jahrb. Syst. xvii. (1893) 165 in obs.; et in Abhandl. Preuss. Akad. Wiss.(1894) 69.

Name Status: Accepted Name .

Last scrutiny: 11-Nov-2003

Similar Species

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Members of the genus Anthospermum

ZipcodeZoo has pages for 0 species, subspecies, varieties, forms, and cultivars in this genus:

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal December 01, 2007:

Identifiers

Footnotes

  1. Mean = 1,258.510 meters (4,128.970 feet), Standard Deviation = 1,211.520 based on 41 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2012-07-22