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Escalloniaceae

Last edited by Pieter B. Pelser, 19 August 2017

Polyosma
Blume

Photos
  1. Polyosma gitingensis Elmer, LPB 5 (1913) 1634; --Merr., EPFP 2 (1923) 220. SIBUYAN, PANAY, BILIRAN, LEYTE. Forests, 500-900m.
  2. Polyosma integrifolia Blume, Bijdr. (1825) 659; --Saw in Ng (ed.), Tree Fl. Malaya 4 (1989) 466. --Polyosma apoensis Elmer, LPB 5 (1913) 1633; --Merr., EPFP 2 (1923) 220. --Polyosma cyanea Elmer, LPB 5 (1913) 1637; --Merr., EPFP 2 (1923) 220. Peninsular Malaysia, Java, Borneo, S Philippines. MINDANAO: Bukidnon, Davao, Agusan, Surigao. Lowland to ridge-top forests, 100-1300m.
  3. Polyosma lagunensis Merr., PJS 10 c (1915) Bot. 5; EPFP 2 (1923) 220; --Type: BS 20393 Ramos. LUZON: Laguna, CATANDUANES. Lowland and medium elevation forests.
  4. Polyosma linearibractea Merr., PJS 10 c (1915) Bot. 6; EPFP 2 (1923) 220; --Type: BS 19656 R.C. McGregor. LUZON: Ifugao, Mountain Province. Montane forests at or above 1400m.
  5. Polyosma longipetiolata Merr., PJS 14 (1919) 400; EPFP 2 (1923) 221; --Type: BS 33259 Ramos. LUZON: Ilocos Norte. Forests, c. 1000m.
  6. Polyosma philippinensis Merr., Govt. Lab. Publ. (Philipp.) 29 (1905) 16; EPFP 2 (1923) 221; --Type: FB 828 Borden. LUZON: Benguet, Zambales, Bataan, Laguna, Quezon, Camarines, Sorsogon, MINDORO. Medium elevation forests, ascending to 2000m.
  7. Polyosma piperi Merr., PJS 7 c (1912) Bot. 271; EPFP 2 (1923) 221; --Type: Piper 519. LEYTE, SAMAR, MINDANAO: Bukidnon, Surigao. Low and medium elevation forests.
  8. Polyosma pulgarensis Elmer, LPB 5 (1913) 1636; --Merr., EPFP 2 (1923) 221; --Type: Elmer 13187. Endemic to the Philippines. PALAWAN: Puerto Princesa (Thumb Peak). Exposed ridge and peak thickets, c. 1250m. Conservation status: Other Threatened Species (DAO 2017-11).
  9. Polyosma retusa C.B.Rob., PJS 6 c (1911) Bot. 321; EPFP 2 (1923) 221; --Type: BS 9362 Robinson. LUZON: Quezon (Mt Binuang), c. 840m.
  10. Polyosma sorsogonensis Elmer, LPB 10 (1939) 3790; LPB 9 (1925) 3137, nom. nud.
  11. Polyosma urdanetensis Elmer, LPB 5 (1913) 1637; --Merr., EPFP 2 (1923) 221; --Type: Elmer 13793. MINDANAO: Agusan del Norte (Mt Hilong-hilong). Mossy forests, c. 1900m.
  12. Polyosma verticillata Merr., PJS 7 c (1912) Bot. 272; EPFP 2 (1923) 221; --Type: Merrill Philip. Pl. 772. LUZON: Mountain Province, Benguet. Montane forests, 1650-2400m.
  13. Polyosma villosa Merr., PJS 14 (1919) 399; EPFP 2 (1923) 221; --Type: BS 33340 Ramos. LUZON: Ilocos Norte. Forests, c. 900m.

Literature

DENR Administrative Order. 2017. Updated national list of threatened Philippine plants and their categories. DAO 2017-11

Elmer, ADE. 1913. Philippine Polyosma. Leaflets of Philippine Botany 5: 1633-1639

Pelser, P.B., J.F. Barcelona & D.L. Nickrent (eds.). 2011 onwards. Co's Digital Flora of the Philippines. www.philippineplants.org

Copyright 2011, Co's Digital Flora of the Philippines

Last updated 28 October 2017