Status:
valid
Authors:
Zachar
Source:
Caryophyllales.org
Year:
2008
Citation Micro:
in Kaktusy (Brno) 44: 45. 2008.
WFO Identifier:
wfo-0001430585
Common Names
- Petr-halfarii Discocactus
- Discocactus Petr-halfarii
- Petr-halfarii Discocactus
Description
Discocactus petr-halfarii (also called Petr-Halfarii Disc Cactus, among many other common names) is a species of cactus native to Brazil. It is a shrubby, clumping cactus with short, cylindrical stems that can reach up to 30 centimeters in height. Its stems are covered in small, white spines and are topped with large, yellow flowers. It is typically found in dry, desert habitats.
Uses & Benefits
Discocactus petr-halfarii is used as an ornamental plant in gardens and parks. It is also used as a windbreak or a living fence. The plant is also used as a source of food and medicine.
Flower, Seeds and Seedlings
Discocactus petr-halfarii has small yellow flowers with five petals. The seeds are small and black. The seedlings are small and have a single pair of leaves.
Cultivation and Propagation
Discocactus petr-halfarii is a fast-growing cactus that can be propagated from stem cuttings. It prefers a well-draining soil mix and bright, indirect light. Water regularly, allowing the soil to dry out between waterings. Fertilize during the growing season with a balanced cactus fertilizer.
Where to Find Discocactus petr-halfarii
Discocactus petr-halfarii is native to Brazil.
Discocactus petr-halfarii FAQ
What is the scientific name of Discocactus petr-halfarii?
Discocactus petr-halfarii
What is the common name of Discocactus petr-halfarii?
Petr-Halfarii Cactus
What is the natural habitat of Discocactus petr-halfarii?
Tropical rainforests in South America
Species in the Discocactus genus
Discocactus bahiensis,
Discocactus biformis,
Discocactus catingicola,
Discocactus diersianus,
Discocactus ferricola,
Discocactus hartmannii,
Discocactus heptacanthus,
Discocactus horstii,
Discocactus placentiformis,
Discocactus pseudoinsignis,
Discocactus subnudus,
Discocactus zehntneri,
Discocactus boliviensis,
Discocactus fariae-peresii,
Discocactus petr-halfarii,
Discocactus buenekeri,
Species in the Cactaceae family
Acanthocalycium glaucum,
Acanthocalycium spiniflorum,
Acanthocalycium thionanthum,
Acanthocalycium leucanthum,
Acanthocalycium rhodotrichum,
Acanthocalycium klimpelianum,
Acanthocereus chiapensis,
Acanthocereus tetragonus,
Acanthocereus guatemalensis,
Acanthocereus maculatus,
Acanthocereus canoensis,
Acanthocereus castellae,
Acanthocereus cuixmalensis,
Acanthocereus fosterianus,
Acanthocereus haackeanus,
Acanthocereus hesperius,
Acanthocereus hirschtianus,
Acanthocereus macdougallii,
Acanthocereus oaxacensis,
Acanthocereus paradoxus,
Acanthocereus rosei,
Acanthocereus tepalcatepecanus,
Acanthocereus atropurpureus,
Acharagma aguirreanum,
Acharagma roseanum,
Airampoa albisaetacens,
Airampoa armata,
Airampoa ayrampo,
Airampoa boliviensis,
Airampoa cedergreniana,
Airampoa chilensis,
Airampoa corrugata,
Airampoa erectoclada,
Airampoa ianthinantha,
Airampoa microdisca,
Airampoa minuscula,
Airampoa orurensis,
Airampoa panellana,
Airampoa picardoi,
Airampoa silvestris,
Airampoa tilcarensis,
Aporepiphyllum freiburgensis,
Aporocactus flagelliformis,
Aporocactus martianus,
Aporocactus moennighoffii,
Aporocactus knebelii,
Aporoheliocereus smithianus,
Ariocarpus agavoides,
Ariocarpus bravoanus,
Ariocarpus drabi,
References
Milan Zachar: Based on occurrence of standard abbreviation 'Zachar' in the authors string.