Equisetaceae

Equisetum L.

Last edited by Julie F. Barcelona & Pieter B. Pelser, 10 June 2026
  1. Equisetum ramosissimum Desf., Fl. Atlant. 2 (1799) 398; Laferrière, Fl. Males. ser. 2, 3 (1998) 287. Distribution: BOHOL, LUZON: Apayao (photos), Benguet, Ifugao, Kalinga, Laguna, Mountain Province, Nueva Ecija, Pampanga, Quezon, Rizal, Zambales, MINDANAO: Bukidnon, Davao, Davao Oriental, Maguindanao, Zamboanga, MINDORO. Notes: 0-3500m. Native.
    • ssp. debile (Roxb. ex Vaucher) Hauke, Amer. Fern J. 52 (1962) 33; ≡ Equisetum debile Roxb. ex Vaucher, Mém. Soc. Phys. Genève 1 (1822) 387. Distribution: Afghanistan, Bangladesh, Borneo, Cambodia, China, India, Java, Laos, Lesser Sunda Isls, Malay Peninsula, Moluccas, Myanmar, Nepal, New Caledonia, New Guinea, Pacific Ocean, Philippines, Solomon Isls, Sri Lanka, Sulawesi, Sumatra, Taiwan, Thailand, Tibet, Vietnam. BOHOL, LUZON: Benguet, Ifugao, Kalinga, Mountain Province, Nueva Ecija, Pampanga, Quezon, Rizal, Zambales, MINDANAO: Bukidnon, Davao, Maguindanao, Zamboanga, MINDORO. Notes: 0-3500m. Native.

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