Barbed-wire cactus, triangle cactus, chaco. Cactus tetragonus Linnaeus, Sp. Pl. 1 : ; Acanthocereus floridanus Small ex Britton & Rose; A. pentagonus. Range Description: Acanthocereus tetragonus is one of the most widespread cactus species, occurring in the US (Texas and Florida), Mexico (16 states). Scientific Name. Acanthocereus tetragonus (L.) Hummelinck. Synonyms. Acanthocereus pentagonus (L.) Brit. & Rose Cactus pentagonus L. Cereus pentagonus.

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G2 – Imperiled globally because of rarity 6 – 20 occurrences, or few remaining acres, or miles of stream or very vulnerable to extinction throughout its range because of other factors.

Acanthocereus tetragonus in Flora of North America @

Seeds about 4 X 3 X 2 mm, pear-shaped, fairly smooth, shiny black. Correct spelling is necessary for desired results, but because this function is a string search the full name need aacnthocereus be entered. S3 – Typically 21 to occurrences, limited acreage, or miles of stream in the state. The mutualistic symbiotic association of a fungus with an alga or a cyanobacterium, or both.

Weeds of Australia – Biosecurity Queensland Edition Fact Sheet

Plant species returned will not be found within at least one of the selected counties. Gerard Ardisson Photographer’s Website: A plant that is typically vegetative its first year and blooms the following season. Cactus tetragonus, Cereus tetragonus, Cactus pentagonus, Cereus pentagonus, Acanthocereus pentagonus, Cereus acutangulus, Acanthocereus acutangulus, Cereus princeps, Acanthocereus princeps, Cereus variabilis, Acanthocereus floridanus.

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These restrictions may prevent the use of one or more of the methods referred to, depending on individual circumstances.

GNA – Species for which a rank is not applicable. Young stems of the barbed-wire cactus can be eaten as a vegetable either cooked or raw, [3] while the fruits acznthocereus edible and sweet. Corpus Christi Texas Photographer: Florida, Texas – United States: GH – Historically known, with the expectation that it might be rediscovered. For more information, contact: Click on images to enlarge.

The fungal component of a lichen absorbs water and nutrients from the surroundings and provides a suitable environment for the alga or cyanobacterium. All roots, stems, and leaves die at the end of the growing season. Kyle Barker Photographer’s Website: Usually, the last letter or two of a given genus, a space, and the first few pentagnus letters of the specific epithet will provide a sufficiently short list pehtagonus the desired taxon.

GNR – Not yet ranked.


S4 – Apparently secure in the state. Intro paragraph to be provided by New York.

Acanthocereus tetragonus – Species Page – ISB: Atlas of Florida Plants

Only plant populations vouchered by specimens deposited in Index Herbariorum http: These ranks carry no legal status. G3 – Imperiled globally because of rarity 6 – 20 occurrences, or few remaining acres, or miles of stream or very vulnerable to extinction throughout its range because of other factors.

This icon appears next to images that have been 3rd party verified. Native Plant Information Network. Atlas of Florida Plants http: Chapter 5B, Florida Administrative Code. Any species which is in acanthocwreus of extinction throughout all or a significant portion of its range.

Key Largo, DecSmall s. Helmet Wires cm, the lower longer than the shorter implanted; the lowest upright, flattened, not cone-shaped at the base.

Cultivated occurrences are not mapped.