Pelecyphora aselliformis (2024)


Pelecyphora aselliformis (1)

Pelecyphora aselliformis Photo by: Valentino Vallicelli
It is a rare and very slow growing cactus, it is usually found grafted and "own roots" specimens are highly valued.


Origin and Habitat: Mexico (San Luis Potosí - around the city of San Luis Potosí.)
Habitat: This species is found in grit, at over 1800 meters in altitude, and receives little water in summer and none in winter. Plants grow in the shade of bushes and don’t get direct sun at midday.

Synonyms:

  • Pelecyphora aselliformis Ehrenb.
    • Anhalonium aselliforme (Ehrenb.) F.A.C.Weber in Bois
    • Ariocarpus aselliformis (Ehrenb.) F.A.C.Weber in Bois
    • Mammillaria asellifera Monv. ex F.A.C.Weber in Bois
    • Mammillaria aselliformis (Ehrenb.) H.P.Kelsey & Dayton

See all synonyms of Pelecyphora aselliformis

back

Accepted name in llifle Database:
Pelecyphora aselliformis Ehrenb.
Bot. Zeitung (Berlin) 1: 737. 1843.
Synonymy: 7

  • Pelecyphora aselliformis Ehrenb.
    • Anhalonium aselliforme (Ehrenb.) F.A.C.Weber in Bois
    • Ariocarpus aselliformis (Ehrenb.) F.A.C.Weber in Bois
    • Mammillaria asellifera Monv. ex F.A.C.Weber in Bois
    • Mammillaria aselliformis (Ehrenb.) H.P.Kelsey & Dayton
  • Pelecyphora aselliformis var. concolor Hook.f. in Curtis
  • Pelecyphora aselliformis f. cristata hort.

Accepted name in llifle Database:
Pelecyphora aselliformis f. monstruosa hort.

Cultivars (1):

  • Pelecyphora aselliformis cv. Ferraresso

back


Common Names include:
ENGLISH: Woodlouse Cactus, Hatchet Cactus
SPANISH (Español): Peyotillo, Piote, Peyote meco, Peotillo, Peote


Description: Pelecyphora aselliformisSN|855]]SN|855]] (commonly known as the "Hatchet Cactus") is among the most famous of all cacti for is unique shaped stem.
Habit: It is a small very slow growing clustering cactus.
Stem: Spherical to shortly cylindrical, 5-10 cm tall, 2-5 cm in diameter. The stem in young plant is quite different, very thin, pencil-like or clavate.
Tubercles: Laterally flattened, elongated, arranged in spirals.
Areoles: Oval shaped areoles. Areoles in this species are clearly dimorphic, much as in the mammillarias, but the vestigial groove is reminiscent of Coryphantha and related genera.
Spines: 40 to 60 pectinated.
Flowers: Pink to violet flowers with lighter outside petals, 2-3,5 cm in diameter. The floral buds are acuminate and appear on the apex.
Fruit: Dry, papery.
Seeds: Brown, curved and reticulate.
Blooming season: It normally flowers from February till October, but only if the sunlight is strong enough.

Subspecies, varieties, forms and cultivars of plants belonging to the Pelecyphora aselliformis group

  • Pelecyphora aselliformis Ehrenb.: The spines are pectinated and look like the Sowbugs or woodlouse (Oniscus asellus) from which the species name. Distribution: around the city of San Luis Potosí, Mexico.
  • Pelecyphora aselliformis f. cristata hort.: Crested form.
  • Pelecyphora aselliformis f. monstruosa hort.
  • Pelecyphora aselliformis cv. Ferraresso: forms a nice and tangled cluster of fine crests. Greyish-green to brownish with tiny oval shaped areoles and minuscule pectinated spines.

Notes: This species is closely related to Encephalocarpus strobiliformisSN|1547]]SN|1547]]. All evidence (the external features such as floral, fruit, and seed morphology, but also the internal structure, including tubercle and areole development, the anatomy of surface layers of mature tubercles, the structure of crystals in the ground tissues, and features of tracheary elements etc.) shows that the two plants are congeneric.


Bibliography: Major references and further lectures
1) Edward Anderson “The Cactus family” Timber Press, Incorporated, 2001
2) James Cullen, Sabina G. Knees, H. Suzanne Cubey "The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass" Cambridge University Press, 11/Aug/2011
3) David R Hunt; Nigel P Taylor; Graham Charles; International Cactaceae Systematics Group. "The New Cactus Lexicon" dh books, 2006
4) N. L. Britton, J. N. Rose “The Cactaceae. Descriptions and Illustrations of Plants of the Cactus Family.” Volume 4, The Carnegie Institution of Washington, Washington 1923, page. 41
5) Curt Backeberg “Die Cactaceae: Handbuch der Kakteenkunde” Gustav Fischer Verlag, Stuttgart New York 1982–1985


Pelecyphora aselliformis (5)
Pelecyphora aselliformis Photo by: Valentino Vallicelli

Pelecyphora aselliformis (6)
Pelecyphora aselliformis Photo by: Raimondo Paladini


Pelecyphora aselliformis (7)
Pelecyphora aselliformis Photo by: Valentino Vallicelli

Pelecyphora aselliformis (8)
Pelecyphora aselliformis Photo by: Andrea B.


Pelecyphora aselliformis (9)
Pelecyphora aselliformis Photo by: Carolina González

Pelecyphora aselliformis (10)
The spines are pectinated and look like the Sowbugs or woodlouse (Oniscus asellus) from which the species name. Photo by: Cactus Art


Pelecyphora aselliformis (11)
Pelecyphora aselliformis Photo by: Cactus Art

Pelecyphora aselliformis (12)
Pelecyphora aselliformis Photo by: Cactus Art

Cultivation and Propagation: It’s a relatively easy species to cultivate, but very slow growing. Needs a very well drained soil. Requires strong sun to part sun to develop good spinal growth and waterings should be rather infrequent, to keep the plant compact and not become excessively elongated and unnatural in appearance. Keep dry in winter, or when night temperatures remain below 10° C (but some people give this plant a light monthly watering to prevent the drying and shedding of the lower tubercles.) it is hardy to -4°C for a short period. Assure a good ventilation.
Propagation: It can be reproduced both by seeds and cuttings, but it is often grafted because difficult and slow to grow on its own roots. Older specimens shoot tillers from under tubercles, so they can be grafted, which is a much easier way of propagation than sowing. Young seedlings are tiny and they need several years to reach adult size, and require very careful watering.

Your Photos


by Valentino Vallicelli


by Cactus Art


by Cactus Art


by Valentino Vallicelli


by Cactus Art

There are a total of 20 Photos.
Click here to view them all!


Your Actions
Back to Pelecyphora index
Back to Cactaceae index
Back to Cacti Encyclopedia index
Pelecyphora aselliformis (2024)

FAQs

How do you care for Pelecyphora strobiliformis? ›

It needs a very well drained soil, and requires strong sun to part sun to develop good spinal growth. Waterings should be rather infrequent, to keep the plant compact and avoid it becoming excessively elongated and unnatural in appearance. Keep dry in winter or when night-time temperatures remain below 10° C.

How do you propagate Pelecyphora aselliformis? ›

Propagation: It can be reproduced both by seeds and cuttings, but it is often grafted because difficult and slow to grow on its own roots. Older specimens shoot tillers from under tubercles, so they can be grafted, which is a much easier way of propagation than sowing.

What does a cactus need to survive in the desert? ›

These adaptations include: Leaves are reduced to spines to reduce water loss through transpiration. Wide and deep roots absorb rainwater on the surface and reach the underground deep water. Sunken stomata to reduce water loss.

How often do you water Rebutia? ›

If kept indoors, water this plant every month to month and a half.
  1. These plants prefer a gritty, sharply draining mix. ...
  2. In desert climates these plants can be potted directly in the earth and grown outdoors year round.

How do you root an Inchplant? ›

Take a few cuttings to make sure you get one or two that root well and that you can plant later. Start the rooting process in water. First, remove the bottom leaves on the cuttings and then stick them in a glass of water. Leave them for a week or so in sunlight and you'll begin to see little roots form.

How do you propagate Crassulaceae? ›

In terms of using a stem for propagating Crassula succulents, the section should be around four creeps in length. Again, leave it to thoroughly dry out for a few days so it can callous and be ready for planting. Place it into a pot of well-draining soil, lightly cover and wait for it to root.

How do you propagate Epiphyllums? ›

If you already own an Epiphyllum cactus that is strong and healthy, you can make your cuttings. Choose a healthy leaf of approximately 4 inches (10 cm) and cut it off at the stem below the base of the leaf. Repeat this process until you have obtained the desired number of cuttings.

What cactus lives 200 years? ›

Life Span. With the right growing conditions, it is estimated that saguaros can live to be as much as 150-200 years old.

Can we drink cactus water? ›

Due to the fact that the dampness inside the cactus pulp is extremely acidic, consuming cactus water on an empty stomach will make you throw up, for that reason dehydrating you a lot more. Your body will certainly need to work harder to process the alkalis in the cactus water so it's best that you don't consume any.

How long can a cactus live? ›

Flowers differ in appearance and scent to attract specific pollinators, such as insects and bats. Cacti are slow growers and can live for many years. For example, saguaro cacti can live up to 175 years. They do not grow their first arms until they are between 75 and 100 years old.

Are desert cactus edible? ›

Fruit on a hanging chain cholla. Also known as a jumping cactus. All cactus in the Arizona desert are edible.

What eats cactuses? ›

In spite of the sharp needles, several animals eat the prickly pear. These animals have anatomical and physiological features that enable them to consume it with no side effects or harm, including jackrabbits, prairie dogs, javelinas, rodents, bats, iguana, and coyotes.

How tall is the tallest cactus? ›

Notes. 1. ^ The tallest living cactus is a specimen of Pachycereus pringlei. The tallest cactus ever measured was an armless Saguaro cactus which blew over in a windstorm in 1986; it was 23.8 meters (78 feet) tall.

How do you take care of Trichocereus? ›

Watering Your Trichocereus

Water it only when the soil is completely dry. Allow the water to drain completely and don't water again until the soil is dry. In the summer, this could be every one or two weeks. But from October to April, you can get by with watering as little as once per three or four weeks.

How do you take care of a Zygo? ›

Well grown zygos tend to be trouble free. This primarily means giving them good drainage and correct watering. If your plant develops stem/root rot or strange markings/spots on the leaves then it's a clear indication of over watering. Reduce watering and/or repot with a potting mix that has better drainage.

How do you take care of a Myrtillocactus? ›

Growth Requirements
  1. Myrtillocactus prefers to stay on the dry side. In the summer water them only when the soil has dried out entirely. Always err on the side of underwatering. ...
  2. During the winter, water very infrequently if at all. It's safe to cut back on watering entirely.

References

Top Articles
Latest Posts
Article information

Author: Ms. Lucile Johns

Last Updated:

Views: 6245

Rating: 4 / 5 (61 voted)

Reviews: 92% of readers found this page helpful

Author information

Name: Ms. Lucile Johns

Birthday: 1999-11-16

Address: Suite 237 56046 Walsh Coves, West Enid, VT 46557

Phone: +59115435987187

Job: Education Supervisor

Hobby: Genealogy, Stone skipping, Skydiving, Nordic skating, Couponing, Coloring, Gardening

Introduction: My name is Ms. Lucile Johns, I am a successful, friendly, friendly, homely, adventurous, handsome, delightful person who loves writing and wants to share my knowledge and understanding with you.