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Alsinidendron viscosum

(Climbing Alsinidendron)

Overview

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Critically Endangered

Threat status

Interesting Facts

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Common Names

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Common Names in English:

Climbing Alsinidendron

Description

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Family Caryophyllaceae

Herbs annual or perennial , rarely subshrubs or shrubs . Stems and branches usually swollen at nodes. Leaves opposite, decussate, rarely alternate or verticillate , simple , entire, usually connate at base ; stipules scarious , bristly , or often absent. Inflorescence of cymes or cymose panicles, rarely flowers solitary or few in racemes , capitula, pseudoverticillasters, or umbels. Flowers actinomorphic , bisexual , rarely unisexual , occasionally cleistogamous . Sepals (4 or) 5, free , imbricate, or connate into a tube , leaflike or scarious, persistent , sometimes bracteate below calyx. Petals (4 or) 5, rarely absent, free, often comprising claw and limb; limb entire or split, usually with coronal scales at juncture of claw and limb. Stamens (2--) 5--10, in 1 or 2 series. Pistil 1; carpels 2--5, united into a compound ovary. Ovary superior, 1-loculed or basally imperfectly 2--5-loculed. Gynophore present or absent. Placentation free, central, rarely basal; ovules (1 or) few or numerous , campylotropous. Styles (1 or) 2--5, sometimes united at base. Fruit usually a capsule, with pericarp crustaceous , scarious, or papery , dehiscing by teeth or valves 1 or 2 × as many as styles, rarely berrylike with irregular dehiscence or an achene. Seeds 1 to numerous, reniform , ovoid , or rarely dorsiventrally compressed , abaxially grooved , blunt , or sharply pointed , rarely fimbriate-pectinate; testa granular , striate or tuberculate , rarely smooth or spongy ; embryo strongly curved and surrounding perisperm or straight but eccentric ; perisperm mealy.

Between 75 and 80 genera and ca. 2000 species: widespread but mainly of temperate or warm-temperate occurrence in the N hemisphere, with principal centers of distribution in the Mediterranean region and W Asia to W China and the Himalayas, fewer species in Africa S of the Sahara, America, and Oceania; 30 genera (two endemic) and 390 species (193 endemic) in China.

Arenaria, Silene, and Stellaria contain over half the species in the family in China. They are mostly concentrated in the Qinghai-Xizang plateau , and are especially rich from the Hengduan Mountains to the Himalayas. The main uses of this family are medicinal and ornamental . Dianthus superbus, Pseudostellaria heterophylla, Stellaria dichotoma var. lanceolata, and Vaccaria hispanica are commonly used in traditional Chinese medicine . Some species of Arenaria, Dianthus, Gypsophila, Psammosilene, and Silene are used as medicinal herbs among the people or are habitually used in local Chinese medicine. Many species of Dianthus, Gypsophila, Lychnis, Saponaria, and Silene are grown as ornamentals. Atocion armeria (Linnaeus) Rafinesque ( Silene armeria Linnaeus), native to Russia and Europe, is also cultivated in China. It differs from Silene in having a corymbose inflorescence and obscure calyx veins. Wu Cheng-yih, Ke Ping, Zhou Li-hua, Tang Chang-lin & Lu De-quan. 1996. Caryophyllaceae. In: Tang Chang-lin, ed., Fl. Reipubl. Popularis Sin. 26: 47–449.[1]

Physical Description

Habit: Subshrub , Shrub

Habitat

Biome: Terrestrial [2].

Ecology: A weakly climbing or sprawling subshrub of moist and wet forests on gulch slopes .[2].

List of Habitats :

Biology

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Reproduction

Duration: Perennial

Taxonomy

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Synonyms

Schiedea viscosa Mann • Schiedea viscosa var. laevis (Sherff) St. John

Notes

Name Status: Accepted Name .

Last scrutiny: 15-Mar-2000

Similar Species

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Members of the genus Alsinidendron

ZipcodeZoo has pages for 4 species, subspecies, varieties, forms, and cultivars in this genus:

A. lychnoides (Kuawawaenohu) · A. obovatum (Waianae Range Alsinidendron) · A. trinerve (Three Nerved Alsinidendron) · A. viscosum (Climbing Alsinidendron)

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 February 01, 2008:

Identifiers

Footnotes

  1. Dequan Lu, Zhengyi Wu, Lihua Zhou, Shilong Chen, Michael G. Gilbert, Magnus Lidén, John McNeill, John K. Morton, Bengt Oxelman, Richard K. Rabeler, Mats Thulin, Nicholas J. Turland & Warren L. Wagner "Caryophyllaceae". in Flora of China Vol. 6 Page 1. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
  2. Bruegmann, M.M. & Caraway, V. 2003. Alsinidendron viscosum. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 30 January 2012. [back]
Last Revised: 7/15/2012