Acharagma aguirreanum | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Genus: | Acharagma |
Species: | A. aguirreanum |
Binomial name | |
Acharagma aguirreanum (Glass & R.A.Foster) Glass | |
Synonyms [2] | |
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Acharagma aguirreanum is a critically endangered microendemic cactus. It has a range of about one square kilometer in the calcareous semi-desert of the Sierra de la Paila in Coahuila, Mexico. Its population is estimated at less than 1000 individuals. Its only major threat is illegal collecting.
Acharagma aguirreanum usually grows singly with a spherical to depressed spherical, soft plant body. It is medium green to purple in color and grows up to 5 centimeters high and 5 to 7 centimeters in diameter. The fleshy warts are somewhat flexible and grow up to 0.5 centimeters in size. Two or more central spines are formed that are difficult to distinguish from the marginal spines. The 13 to 16 marginal spines are often in two rows and are 0.8 to 1.5 centimeters long.
The yellowish to reddish yellow flowers are up to 1.8 centimeters long and up to 2 centimeters in diameter. The greenish-purple fruits are up to 1.2 centimeters long and up to 0.35 centimeters in diameter. [3]
Acharagma aguirreanum is widespread in Mexico in the state of Coahuila at the western end of the Sierra de la Paila.
It was first described as Gymnocactus aguirreanus in 1972 by Charles Edward Glass and Robert Alan Foster. [4] The specific epithet aguirreanum honors the Mexican cactus specialist Gustavo Aguirre Benaides from Parras de la Fuente. Charles Edward Glass placed the species in the genus Acharagma in 1997. Other nomenclature synonyms are Thelocactus aguirreanus (Glass & R.A.Foster) Bravo (1980) and Escobaria aguirreana (Glass & R.A.Foster) N.P.Taylor (1983).
Ariocarpus agavoides is a species of cactus. It is endemic to Mexico. It grows in dry shrubland in rocky calcareous substrates. Some taxonomists place it in a separate genus as Neogomezia agavoides. The locals use the slime from the roots of the plants as glue to repair pottery. The sweet-tasting warts are eaten and often added to salads
Ariocarpus bravoanus is a species of cactus which is endemic to San Luis Potosí in Mexico. It grows in dry shrubland habitat on limestone substrates. It is endangered due to overcollecting.
Cochemiea guelzowiana is a species of plant in the family Cactaceae. The species epithet guelzowiana honors the German cactus collector Robert Gülzow of Berlín.
Turbinicarpus alonsoi is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts.
Rapicactus mandragora, synonym Turbinicarpus mandragora, is a species of plant in the family Cactaceae.
Turbinicarpus pseudopectinatus is a species of plant in the family Cactaceae.
Turbinicarpus valdezianus is a species of plant in the family Cactaceae.
Pelecyphora vivipara is a species of cactus known by several common names, including spinystar, viviparous foxtail cactus, pincushion cactus and ball cactus. It is native to North America, where certain varieties can be found from Mexico to Canada. Most of these varieties are limited to the Mojave and Sonoran Deserts. The species epithet "vivipara" is due to the species' viviparous reproductive habit.
Echinocereus viridiflorus is a species of cactus known by the common names nylon hedgehog cactus, green pitaya, and small-flowered hedgehog cactus. It is native to the central and south-central United States and northern Mexico, where it can be found in varied habitat types, including desert scrub, woodlands, dry grasslands, and short-grass prairie.
Lophocereus schottii, the senita cactus, is a species of cactus from southern Arizona and north-western Mexico, particularly Baja California and Sonora.
Pelecyphora strobiliformis is a species of cactus from Mexico. Its numbers in the wild have been reduced by collecting; it is listed in Appendix I of CITES but only as of "Least Concern" by the IUCN.
Echinocereus coccineus is a species of hedgehog cactus. Its native to Northern and Central America. It grows on full sun, in sandy or rocky well-drained soil. It can survive in hardiness zones 8–11.
Echinocereus knippelianus is a species of hedgehog cactus native to Mexico. It can be grown in cultivation.
Echinocereus nivosus is a species of cactus native to Mexico.
Pelecyphora macromeris, the nipple beehive cactus, is a species of cactus in the United States and Mexico. In the Chihuhuan Desert, it is common and has a wide range.
Acharagma roseanum is a succulent cactus native to a small area of mountains of southeastern Coahuila and Nuevo León, Mexico. It grows on rocky limestone hills and xerophytic shrubland. Its name is often misspelled as "Roseana".
Pelecyphora aselliformis is a species of Pelecyphora found in Mexico. Pelecyphora aselliformis is known for its medicinal properties and may have been utilized as a psychoactive in the same way as Lophophora williamsii. It is known as "Peyotillo".
Pelecyphora laredoi is a species of flowering plant in the family Cactaceae, native to Mexico.
Pelecyphora dasyacantha is a species of flowering plant in the family Cactaceae, native to the Mexico.
Pelecyphora emskoetteriana is a species of flowering plant in the family Cactaceae, native to the Mexico and southern United States.