Origin and Habitat: Garden origin (Nursery produced cultivar)

• Ferocactus peninsulae f. brevispinus cristatus hort.
• Ferocactus horridus f. brevispinus cristatus

• Ferocactus peninsulae (F.A.C.Weber) Britton & Rose
• Echinocactus peninsulae F.A.C.Weber
• Ferocactus horridus Britton & Rose
• Ferocactus peninsulae f. brevispinus (Chinned type)
• Ferocactus horridus f. brevispinus (Chinned type)
• Ferocactus peninsulae f. brevispinus cristatus hort.
• Ferocactus horridus f. brevispinus cristatus
• Ferocactus peninsulae f. brevispinus hort.
• Ferocactus horridus f. brevispinus

• Ferocactus peninsulae subs. santa-maria (Britton & Rose) Pilbeam & Bowdery
• Echinocactus santa-maria (Britton & Rose) Rose ex Schick
• Ferocactus peninsulae var. santa-maria (Britton & Rose) N.P.Taylor
• Ferocactus santa-maria Britton & Rose
• Ferocactus townsendianus var. santa-maria (Britton & Rose) G.E.Linds.

• Ferocactus peninsulae subs. townsendianus (Britton & Rose) Pilbeam & Bowdery
• Ferocactus peninsulae var. townsendianus (Britton & Rose) N.P.Taylor
• Ferocactus townsendianus Britton & Rose

• Ferocactus peninsulae f. brevispinus cv. Artichoke
• Ferocactus horridus f. brevispinus cv. Artichoke

Description: Ferocactus peninsulaeSN|11977]]SN|11977]] f. brevispinus is a solitary fast growing barrel cactus that differs from the type species in having a much shorter but stocky hooked central spine. The crested form Ferocactus peninsulaeSN|11977]]SN|11977]] f. brevispinus cristatus - despite to its beauty - is still very rare and sought after by collectors, for its unique features.
Stem: Fan-shaped, ribbed, stout, dark green up to 25 (or more) cm in width and attaining exceptionally a height of 70 cm.
Central spines: Has a very short but strong, recurving brownish-grey, large central spine. Slightly hooked or just with a slight kink at the end. Very dark red to almost black that can take a chalky colour ageing.
Radial spines: 7-10 short, straight but stout
Flower: Orange/Yellow and have orange or red midviens.
Fruits: Lemon yellow.
Seeds: Black, shining.

Cultivation and Propagation: It is not too difficult in a greenhouse, although grows quite slowly. It is usually seen as a grafted plant but can grow on its own roots too.
Soil: Use a mineral well permeable soil with little organic matter (peat, humus).
Exposure: They need a good amount of light shade to full sun this help to keep the plants healthy, although slow growth.
Watering: Water sparingly from March till October (weekly during summertime, if the weather is sunny enough), with a little fertilizer added. Less or no water during cold winter months, or when night temperatures remain below 10° to prevent root loss. It is sensitive to overwatering (rot prone).
Fertilization: Feeding may not be necessary at all if the compost is fresh then, feed in summer only if the plant hasn't been repotted recently. Do not feed the plants from September onwards as this can cause lush growth which can be fatal during the darker cold months.
Hardiness: Keep perfectly dry in winter at temperatures from 5 to 15 degrees centigrade. (but it is relatively cold resistant and hardy to -5° C, or possibly colder for short periods) In the rest period no high atmospheric humidity!! (Temperature Zone: USDA 9-11)
Crested growth: Unlike 'monstrose' varieties of plants, where the variation from normal growth is due to genetic mutation, crested growth can occur on normal plants. Sometimes it's due to variances in light intensity, or damage, but generally the causes are unknown. A crested plant may have some areas growing normally, and a cresting plant that looks like a brain, may revert to normal growth for no apparent reason. If you have any of the crested part left you need to remove the normal growth and leave the crested part behind this will need to be done regularly.
Propagation: Grafting or cuttings. Plants are usually grafted onto column-shaped cacti but proved to be able to produce their own roots if degrafted. Cuttings will take root in a minimum temperature of 20° C (but better in hot weather). Cuttings of healthy shoots can be taken in the spring and summer. Cut the stem with a sharp, sterile knife, leave the cutting in a warm, dry place for a week or weeks (depending on how thick the cutting is) until a callus forms over the wound. Once the callus forms, the cutting may be inserted in a container filled with firmed cactus potting mix topped with a surface layer of coarse grit. They should be placed in the coarse grit only; this prevents the cut end from becoming too wet and allows the roots to penetrate the rich compost underneath. The cuttings should root in 2 to 6 weeks. Large crested piece must be placed on the soil surface without burying the plant base down in the soil.