KK339 – Trichocereus Clone [San Pedro Cactus Wiki]

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====== KK339 ======
{{clones:k:media:kk339:b72a0f1697b04050.jpg?400}}
{{clones:k:trichokk339.jpeg?nolink&400}}
===== Description =====
KK339 is identified as a taxon within the Trichocereus pachanoi species comple, it exhibits the typical characteristics of Ecuadorian T. pachanoi, including a deep green epidermis, short spines, indented areoles and distinct seagull notches above the areoles.

===== History & Origin =====
This collection originates from Ecuador and was distributed by the Czech cactus collector Karel Knize under his field number prefix "KK". The number "339" designates a specific geographical collection zone mapped by Knize rather than a single clone, meaning specimens labeled KK339 represent plants sourced from this specific population.

===== Cultivation Notes =====
No specific cultivation quirks were noted in the community discussion. Standard //Trichocereus pachanoi// cultivation practices apply: utilize a highly gritty, well-draining soil mix, provide deep watering during the active growing season allowing the substrate to dry out completely between waterings, and introduce to partial or full sun gradually to prevent sunburn.

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===== Community Discussion & Citations =====
//Analysis of the discussion.//
The community discussion clarifies the origin of the "KK" designation, correcting common misconceptions about Karel Knize's numbering system. Commenters note that KK339 represents //Trichocereus pachanoi// collected from Ecuador, distinguishing it from other field numbers like FR567 (//T. knuthianus// from Peru).

^ Date ^ Speaker ^ Key Insight/Quote ^
| 2025 (approx) | Gary Austin | "KK stands for Karel Knize, he collected cactus. The numbering is an area he collected trichocereus in. So KK339 are all pachanoi because in the area he mapped out and called area 339 it only had pachanoi in it." |
| 2025 (approx) | Mex Inka | "KK339 is T. Pachanoi from Ecuador FR567 is T. Knuthianus from Perú" |

===== Contributor Confidence =====
//Visible to trusted reviewers only.//

^ Contributor ^ Confidence ^
| Gary Austin | 8/10 |
| Mex Inka | 7/10 |


===== Credibility Notes =====
Gary Austin was assigned a high confidence score due to providing a detailed, historically accurate explanation of Karel Knize's field numbering methodology, which aligns with established botanical history regarding Knize's collection practices. Mex Inka was assigned afor correctly identifying the species and country of origin for KK339 while accurately distinguishing it from Ritter's FR567 collection.
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