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Category: Trichocereus Species

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Fertilizer Burns and Chemical Burns on Trichocereus

In this video I captured Fertilizer Burns aka Chemical Burns that I caused around mid June. There were a few plants that I really wanted to get to flower during the current season, so I gave them a stronger dose than I probably should have given. I personally …

Trichocereus arboricola (Echinopsis arboricola)

Trichocereus arboricola, Current name: Echinopsis arboricola (Kimnach) Mottram Origin: Bolivia, Argentina, Type locality: Tarija in Bolivia, 600-1000 meters altitude Trichocereus arboricola is more of an Epiphyte instead of a normal Trichocereus and is often grown like a hanging basket cactus. It often starts off as a columnar cactus, …

Trichocereus tarijensis / Echinopsis tarijensis

The species trichocereus tarijensis, also known as Echinopsis tarijensis or Trichocereus poco, is a columnar cactus. Today it is separated through various subspecies that all count as part of Trichoereus tarijensis. Currently valid names Echinopsis tarijensis + Echinopsis tarijensis ssp. herzogiana / Trichocereus herzogianus Echinopsis tarijensis ssp. tarijensis …

Trichocereus litoralis – Echinopsis chiloensis ssp. litoralis

Trichocereus litoralis is definitely closely related to Trichocereus chiloensis and the current taxonomy is treating it as a variety or subspecies to it. Trichocereus litoralis always was a problematic species because there are so many intermediate forms between Trichocereus chiloensis and Trichocereus litoralis that it is extremely difficult …

Trichocereus thelegonus / Echinopsis thelegona Friedrich & Rowley

Trichocereus thelegonus, also known as Echinopsis thelegona, is a columnar Trichocereus species from Argentina. Pic: Noah Reams Origin: Argentina, Tucumán, Salta, 5500-1100 meters altitude Synonyms: Trichocereus thelegona, Trichocereus thelegonus, Echinopsis thelegonus, Echinopsis thelegona, Cereus thelegona, Cereus thelegonus Trichocereus thelegonus is a branchy & creeping cactus that only produces …

Trichocereus angelesii / Echinopsis angelesii or angelesiae

Trichocereus angelesii, also known as Echinopsis angelesii or Echinopsis angelesiae, was originally described by Friedrich Ritter as a white flowering variety of Trichocereus strigosus / Trichocereus strigonus, until Kiesling publicized it under the name Trichocereus angelesii. Check out two photos of Trichocereus strigonus in comparison The flower of …

Trichocereus werdermannianus / Echinopsis werdermanniana

Trichocereus werdermannianus, also known as Echinopsis werdermanniana, is a columnar Trichocereus species from Bolivia. It is a close relative of Trichocereus terscheckii and I consider it an intermediate species between the large Andean Trichoereus terscheckii and Trichocereus taquimbalensis. Original name: Trichocereus werdermannianus Backeberg & Knuth, Kaktus ABC Trichocereus …

Trichocereus validus / Echinopsis valida

Trichocereus validus, also known as Echinopsis valida, is a columnar cactus that´s closely related to Trichocereus terscheckii. I consider it a form, variety or subspecies of Echinopsis terscheckii. Which one´s exactly the case will have to be decided by DNA testing . l  Synonyms: Cereus validissimus, Echinopsis valida, …

Trichocereus tarmaensis / Echinopsis tarmaensis

Trichocereus tarmaensis Rauh & Backeberg is a close relative of Trichocereus cuzcoensis that was described as a separate species. There are various differences between Trichocereus cuzcoensis and this species, and some forms of Trichocereus knuthianus are considered to be synonymous with T. tarmaensis as well. Trichocereus tarmaensis reaches …

Trichocereus grandiflorus / rowleyi (Echinopsis grandiflora) – Awesome!

Trichocereus grandiflorus is a cactus from the genus Trichocereus. Its status is highly questionable as a correct species and the opinions are as varied as the names it carried. Joel Lodé has listed Trichocereus grandiflorus as Trichocereus rowleyi right now, while Anderson listed it as a synonym of …

Trichocereus knuthianus (Echinopsis knuthiana)

Trichocereus knuthianus is a plant that can be found in many parts of Peru. As a species, it is much more diverse than the clone that it is mostly reduced to and there are various forms that belong into the context of Trichocereus knuthianus.  In addition, there are …

Trichocereus huascha (Echinopsis huascha)

Trichocereus huascha, also known as Echinopsis huascha, is an Argentinian Trichocereus species that looks very similar to Trichocereus spachianus, Trichocereus grandiflorus, Trichocereus shaferi and Trichocereus schickendantzii. However, there are important differences to distinguish them. Trichocereus huascha has had a long history with many name changes due to its …

Trichocereus skottsbergii / Echinopsis skottsbergii (T. chiloensis)

Trichocereus skottsbergii Backeberg, also called Echinopsis skottsbergii, is a columnar cactus that is closely related to Trichocereus chiloensis / Echinopsis chiloensis. Under current taxonomy it is placed as a subspecies below Trichocereus chiloensis with Echinopsis skottsbergii as currently accepted name. Trichocereus skottsbergii grows together with Trichocereus chiloensis without …

Trichocereus smrzianus / Echinopsis smrziana MAGICAL

Backeberg described Trichocereus smrzianus / Echinopsis smrziana in his KAKTUS ABC, a book that did not get a very wide release. Besides the description is highly controversial because it basically re-describes various forms of Echinopsis schickendantzii / Trichocereus schickendantzii and Trichocereus walteri that are barely on the level …