Turbinicarpus valdezianus | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Genus: | Turbinicarpus |
Species: | T. valdezianus |
Binomial name | |
Turbinicarpus valdezianus (H.Moeller) Glass & R.C.Foster | |
Synonyms | |
|
Turbinicarpus valdezianus is a species of plant in the family Cactaceae. [3]
Turbinicarpus valdezianus, one of the smallest and slowest-growing plants in its genus, has tiny feathery spines that obscure its body. While it is usually found growing solitary, it can occasionally form clumps. When young, this plant has spherical stems that later become cylindrical with a narrower base and short, spirally arranged tubercles. The apex is entirely covered by the plumose spination. About half of the plant is underground, supported by a substantial taproot. These plants typically reach heights of 3-5 cm and diameters of 1-2 cm. They are adorned with 25-30 dense, feathery, white spines, each measuring around 0.5 mm long and spreading flat around the areoles. [4]
In the spring, Turbinicarpus valdezianus produces 1-5 flowers that open during the day at the plant's apex. It is found scattered in small populations across various locations. The color of its flowers varies from pinkish-white to bright pink, with darker magenta or reddish-brown midveins. [4]
This species thrives in the Chihuahuan Desert of Mexico, ranging from Saltillo in Coahuila state to nearly Matehuala in San Luis Potosí, at elevations of 1400 to 1600 meters. Its natural habitat is hot deserts. It is threatened by habitat loss.
Cochemiea guelzowiana is a species of plant in the family Cactaceae. The species epithet guelzowiana honors the German cactus collector Robert Gülzow of Berlín.
Mammillaria weingartiana is a species of plant in the family Cactaceae. It is endemic to Nuevo León state, Mexico.
Mammillaria zeilmanniana is a species of cactus. It is endemic to Mexico, where it is known only from Guanajuato. It grows in a narrow canyon usually near water where there is high humidity, its total population is fewer than 250 individuals. It is threatened by illegal collection for the horticultural trade. Recent studies link this species to Mammillaria crinita.
Turbinicarpus alonsoi is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts.
Turbinicarpus gielsdorfianus is a species of plant in the family Cactaceae.
Turbinicarpus hoferi is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts.
Kadenicarpus horripilus is a species of plant in the family Cactaceae.
Turbinicarpus laui is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts. It is threatened by habitat loss.
Turbinicarpus lophophoroides is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitats are subtropical or tropical dry lowland grassland and hot deserts. It is threatened by illegal collecting, habitat loss and insect parasitism.
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 schmiedickeanus is a species of plant in the family Cactaceae.
Rapicactus subterraneus, synonym Turbinicarpus subterraneus, is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts.
Turbinicarpus swobodae is a species of plant in the family Cactaceae. It is endemic to Mexico. Its natural habitat is hot deserts.
Turbinicarpus viereckii is a species of plant in the family Cactaceae.
Thelocactus setispinus, commonly known as miniature barrel cactus or hedgehog cactus, is a species of cactus in the family Cactaceae.
Mammillaria bombycina, the silken pincushion cactus, is a species of flowering plant in the family Cactaceae.
Mammillaria plumosa, the feather cactus, is a species of flowering plant in the family Cactaceae, native to Northeastern Mexico.
Mammillaria bocasana is a species of cactus in the subfamily Cactoideae. It is often sold as a "powder puff" cactus, and also as a "Powder Puff Pincushion." The plant is protected from collecting in the wild in Mexico.
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.