Wan Phra Taba

Ritual purpose

Strong ghost/spirit repulsion; protection from prai (spirits), forest spirits, ผีปอบ, hostile possession; anti-khun-sai protection; travel protection; calming children disturbed by spirits. Facebook sources add the nickname "ว่านผีหน่าย" (the herb ghosts grow weary of / are repelled by) and a folk-explanatory claim that the bulb contains a mercury element ("ธาตุปรอทอยู่ในหัว") as the source of its occult force — treat the mercury claim as seller lore, not botany.

Botanical

Curcuma sp. (Zingiberaceae); larger than ขมิ้นอ้อย, green leaves, white pungent rhizome, long interlacing offshoots. Variants ว่านพะตะบะ, ว่านพระยาตะบะ — do not collapse with modern seller names ว่านพระชนะมาร or ว่านพระกราบ.

Origin / legend

SaimHerbal's anecdotal origin: a retired soldier from Ubon Ratchathani received the plant from a respected monk; forest-spirit disturbances stopped after he planted/carried it. Presented as personal testimony, not canonical legend.

Consecration method (ปลุกเสก)

Plant on a waxing-moon day falling on Tuesday, Thursday, or Saturday; before planting recite นะโม 3 times then Itipiso through "ภะควาติ" 3 or 9 times; while watering, hold the breath, recite "นะโมพุทธายะ" 3 times, then water. Operational uses: soak the rhizome in holy water and spray to undo khun-sai; tie a piece to a cradle so a child does not startle in sleep.

Katha (คาถา)

• นะโมพุทธายะ

  namo phutthaya

  Homage to the Buddha, recited 3 times. The source also names "นะโม" and "อิติปิโส...ภะควาติ" but does not print the full Itipiso text.

Application

Plant in the house; carry the rhizome; wear in a small case at the neck; put under a pillow/bed for spirit disturbance; tie near a cradle. Facebook posts add: hang/place at doors and windows, and keep by the head while sleeping so spirits do not approach.

Taboos / restrictions (ข้อห้าม)

• Does not drive away ancestor spirits (ผีปู่ย่าตายาย), though it may make them fearful; not harmful to household guardian spirits (พระภูมิเจ้าที่).

Sources

• BanVanThai, "ว่านพระตะบะ"
• SaimHerbal, "ว่านพระตบะ"
• Sanook Horoscope, "7 ต้นไม้มงคล ไล่ผี"
• GDH Facebook post, "ว่านพระตะบะ สรรพคุณมากมาย"