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Drawing of a peruvianus-type column: stout and blue with a heavy powdery bloom, ribs deeply notched between large areoles, and long spines. Named on the drawing: farina, areole, rib, spines.farinaareoleribspines

A drawing of the kind of plant, not of any one plant.

Species

Peruvianus

Also called Peruvian TorchTrichocereus peruvianus

A species also called Peruvian Torch, growers say. Longer, stouter spines than pachanoi and often a strong blue bloom, growers say. Has many regional forms named after where they came from.

29 names in the library3 grown here

This word in the glossary →

Add a photo or a note

What to look at

Ribs
Reportedly usually six to eight.
Areoles
Reportedly large and prominent.
Spines
Reportedly longer and stouter than a pachanoi's.
Skin
Reportedly frequently a glaucous blue-gray, and the bloom is heaviest on the newest growth at the tip.

Every feature on this page moves with age, sun and water. None of it settles an identity on its own, a clone name is not proof of a species, and a photograph is a pointer rather than an answer.

Growing here

The mother plants this yard cuts from, in this group.

Names in the library

The seal draws the plant behind the name where the ring can mark it: the ribs, the spines, the growth form. A plain ring has nothing marked on it.

All 29 Peruvianus names

The others

Sources

Learned from the sanpedrocact.us community wiki (CC BY-NC 4.0) and from @sanpedromastery6262 on YouTube.

Every photograph in the yard pages and the shop is of a plant grown here, except where a listing says it was grown by somebody else — it says so on the listing, above the price.

Every source behind these pages →