Wan Kamphaeng Chet Chan

Ritual purpose

Protects, guards against danger, prevents and undoes khun-sai, keeps ghosts/spirits and inauspicious influences from approaching.

Botanical

Unresolved for the occult entry. Important: the well-documented medicinal กำแพงเจ็ดชั้น (Salacia chinensis L.) is explicitly a different plant per Medthai — do not identify the occult plant as Salacia chinensis without a better source.

Origin / legend

No origin legend; the name means "seven-layer wall", matching the stated barrier/protection function. The medicinal Salacia's name story (layered wood) should not be transferred to the occult plant.

Consecration method (ปลุกเสก)

No specific procedure found in citable sources — generic "protective boundary plant" framing only.

Application

No detailed application method found; framed as a barrier/house-protection plant by name and purpose alone.

Taboos / restrictions (ข้อห้าม)

• None found.

What the videos say

• The speaker says Wan Kamphaeng Chet Chan is planted to protect from ghosts, spirits, phrai spirits, khun sai, khun wet, and other inauspicious forces. For illness from athan, she says to pound the rhizome, leaves, and stem with the katha 'Namo Phutthaya' three times, put it into consecrated water, and pour/rub it over the affected patient. [video @ 0m30s]

Sources

• SaimHerbal, "อานุภาพแห่งว่านมงคล 108 ชนิด"
• Medthai, "กำแพงเจ็ดชั้น"