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Asparagus asparagoides

(African Asparagus Fern)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Danish:

Medeola

Common Names in English:

African Asparagus Fern, Bridal Creeper, Bridal Creeper (Aust), Bridal Veil Creeper, Bridal-Creeper, Bridal-Veil-Creeper, Florist´s Smilax, Gnarboola, Smilax, Smilax Asparagus

Common Names in French:

Liane Asperge

Common Names in Serbian:

Repulja

Description

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Genus Asparagus

Herbs, shrubs , or vines , perennial , from rhizomes, usually with fusiform tubers, often with fernlike appearance . Stems photosynthetic, erect , spreading or climbing , branched; cladophylls solitary or fasciculate, in nodes of reduced, scarious leaves. Leaves small, scale-like, membranous, or sometimes spiny with hardened base , subtending cladophylls. Inflorescences axillary or terminal , racemose, or umbellate , paired or solitary; racemes short. Flowers bisexual or unisexual ; perianth greenish, white, or yellowish, campanulate to rotate; tepals 6, distinct or shortly connate basally, equal; stamens 6, distinct, equal; anthers versatile, 2-locular, dehiscence introrse ; ovary superior, 3-locular, septal nectaries present; style 3-branched distally; pedicel with conspicuous joint . Fruits baccate , red or purplish black, globose , often with tepals persisting at base. Seeds 1-6, black, globose to angular. x = 10.

Species 170-300: introduced ; Europe, Asia, Africa; some widely introduced, expected elsewhere.

Asparagus is a moderately important horticultural genus, with one species commonly grown for its edible young shoots and a number of others grown ornamentally. The genus is treated here in a broad sense (K . Kubitzki and P. J. Rudall 1998; W. S. Judd 2001) and encompasses species that have been segregated in several genera (A. L. Takhtajan 1997; S. T. Malcomber and Sebsebe D. 1993). Embryological features (P. J. Rudall et al. 1998) and DNA-based analyses (M. W. Chase et al. 1996; M. F. Fay et al. 2000; P. J. Rudall et al. 1997) support the monophyly of Asparagus and the Asparagaceae.[1]

Physical Description

Species Asparagus asparagoides

Vines , erect to deflexed , branching, climbing to 1.5 m ; roots tuberous . Stems slender, to 3 m, wiry, smooth to slightly ridged ; cladophylls solitary at each node, broadly lanceolate to ovate , 15-35 × 5-15(-20) mm, leathery, with 20-24 parallel veins. Leaves membranous, 1-2 mm; blade broadly lanceolate. Inflorescences in axillary umbels, 1-3(-4) -flowered. Flowers bisexual ; perianth campanulate ; tepals white, with green median stripe abaxially, 5-7 × 1-1.5 mm; pedicel 5-8 mm, with hard, raised joint 1-3 mm above base . Berries red, 6-8 mm. Seeds 1-4(-6). 2n = 20. Flowering spring--summer. [source]

Habit: Vine , Forb/herb

Flowers: Flower Color: inconspicuous, none

Size/Age/Growth

Size: 6-12" tall.

Habitat

Waste places, open forests , roadsides; 0--100 m [2].

Typically found at an altitude of 0 to 1,660 meters (0 to 5,446 feet).[3]

Biology

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Reproduction

Duration: Perennial

Growth

Sunlight: Sun Exposure: Full sun .

Taxonomy

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Synonyms

Medeola asparagoides Linnaeus

Similar Species

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Members of the genus Asparagus

ZipcodeZoo has pages for 52 species, subspecies, varieties, forms, and cultivars in this genus:

A. acerosus (Wild Asparagus) · A. acutifolius (Lesser Asparagus) · A. africanus (African Asparagus) · A. aphyllus (Israel Wild Asparagus) · A. asparagoides (African Asparagus Fern) · A. declinatus (Bridal Veil) · A. densiflorus (Asparagus Fern) · A. densiflorus 'Meyersii' (Meyersii Foxtail Fern Asparagus Densiflorus) · A. densiflorus 'Myersii' (Myer's Foxtail Fern) · A. densiflorus 'Sprengeri Compacta' (Compact Sprenger Asparagus Fern) · A. denudatus (Asparagus Fern) · A. draco (Canary Island Dragon Tree) · A. falcatus (Asparagus Fern) · A. filicinus (Fern Asparagus) · A. graminifolius (Lilyturf) · A. macowanii (Ming Fern) · A. officinalis officinalis (Asparagus) · A. officinalis prostratus (Wild Asparagus) · A. officinalis 'Ariane' (Asparagus 'ariane') · A. officinalis 'Bejo 2241' (Asparagus 'bejo 2241') · A. officinalis 'Bejo 2245' (Asparagus 'bejo 2245') · A. officinalis 'Millenium' (Asparagus) · A. officinalis 'Raffaelo' (Asparagus 'raffaelo') · A. officinalis 'Ramires' (Asparagus 'ramires') · A. pyramidalis (Asparagus Fern) · A. racemosus (Indian Asparagus) · A. scandens (Climbing Asparagus) · A. setaceus (Asparagus Fern) · A. tenuifolius (Narrow-Leaved Asparagus) · A. terminalis (Chinese Colli) · A. verticillatus (Climbing Asparagus) · A. virgatus (Broom Fern) · A. 'Apollo' (Hybrid Asparagus) · A. 'Atlas' (Asparagus) · A. 'Connover's Colossal' (Asparagus) · A. 'Dariana' (Asparagus) · A. 'French Market' (Asparagus) · A. 'Golia' (Asparagus) · A. 'Grande' (Hybrid Asparagus) · A. 'Ida Lea' (Asparagus) · A. 'Jersey Gem' (Hybrid Asparagus) · A. 'Jersey Giant' (Hybrid Asparagus) · A. 'Jersey King' (Hybrid Asparagus) · A. 'Jersey Knight' (Hybrid Asparagus) · A. 'Jersey Supreme' (Hybrid Asparagus) · A. 'Marte' (Asparagus) · A. 'Martha Washington' (Hybrid Asparagus) · A. 'Mary Washington' (Mary Washington Hybrid Asparagus Asparagus) · A. 'Precoce D'argenteuil' (Asparagus) · A. 'Purple Passion' (Asparagus) · A. 'Theilim' (Asparagus) · A. 'Uc 157' (Hybrid Asparagus)

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 November 17, 2007:

Identifiers

Footnotes

  1. Gerald B. Straley  & Frederick H. Utech "Asparagus". in Flora of North America Vol. 26 Page 20, 50, 53, 54, 213. Oxford University Press. Online at EFloras.org. [back]
  2. "Asparagus asparagoides". in Flora of North America Vol. 26 Page 212, 213, 214. Oxford University Press. Online at EFloras.org. [back]
  3. Mean = 406.550 meters (1,333.825 feet), Standard Deviation = 752.700 based on 120 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 7/15/2012