Opuntia microdasys

Opuntia microdasys, Photo: Michael Lahanas

Cladus: Eukaryota
Regnum: Plantae
Divisio: Magnoliophyta
Classis: Magnoliopsida
Ordo: Caryophyllales
Familia: Cactaceae
Subfamilia: Opuntioideae
Tribus: Opuntieae
Genus: Opuntia
Species: Opuntia microdasys

Opuntia microdasys (*)

Name

Opuntia microdasys (Lehm.) Pfeiff.

References

* Enumeratio Diagnostica Cactearum hucusque Cognitarum 154. 1837
* USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. [1]

Vernacular names
Internationalization
한국어: 금오모자

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Opuntia microdasys (Bunny Ears Cactus, Bunny Cactus or Polka-dot Cactus) is a species of cactus native and endemic to central and northern Mexico.

Description

Opuntia microdasys forms a dense shrub 40–60 cm tall, occasionally more, composed of pad-like stems 6–15 cm long and 4–12 cm broad.

Opuntia microdasys has no spines, but instead has numerous white or yellow glochids 2–3 mm long in dense clusters; these detach very easily on being touched, and can cause considerable skin irritation, so the plants must be treated with caution. Despite this, it is a very popular cactus in cultivation.

Related species

The very closely related Opuntia rufida differs in having reddish-brown glochids; it occurs further north in northern Mexico, and into western Texas. Some botanists treat the two as a single species.

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Biology Encyclopedia

Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License