Achariaceae

Erythrospermum Lam.

Last edited by Pieter B. Pelser, 7 October 2017

No Photos

Incertae sedis:

  1. Erythrospermum sp., Soejarto et al., Prelim. Checklist Fl. Pl. Palawan (1995); --Voucher: Soejarto 7683 (A, F, PNH), Palawan: Mt Capoas, NE foot. PALAWAN.

Hydnocarpus Gaertn.

Last edited by Pieter B. Pelser, 7 September 2019

Photos
  1. Hydnocarpus alcalae C.DC, PJS 11 c (1916) Bot. 37; EPFP 3 (1923) 107; --Sleumer, Fl. Males. ser. 1, 5 (1954) 25. Endemic to the Philippines. LUZON: Albay. Low elevation forests. Cultivated and naturalized in Laguna (Mt Makiling). Conservation status: Other Threatened Species (DAO 2017-11). Photos
  2. Hydnocarpus cauliflorus Merr., PJS 9 c (1914) Bot. 323, as 'cauliflora'; EPFP 3 (1923) 107; --Sleumer, Fl. Males. ser. 1, 5 (1954) 25. Endemic to the Philippines. MINDANAO: Cotabato. Low elevation primary dipterocarp forest.
  3. Hydnocarpus heterophyllus Blume, Rumphia 4 (1848) 22, as 'heterophylla'; --Sleumer, Fl. Males. ser. 1, 5 (1954) 20.
  4. Hydnocarpus polypetalus (Slooten) Sleumer, Bot. Jahrb. 69 (1938) 62, as 'polypetala'; Fl. Males. ser. 1, 5 (1954) 31; -- Soejarto et al., Prelim. Checklist Fl. Pl. Palawan (1995); --Taraktogenos polypetalum Slooten, Bijdr. Combret. Flacourt. Ned.-Ind. (1919) 74. Sumatra (Palembang), Borneo, Philippines. N PALAWAN. Lowland to medium elevation primary forest.
  5. Hydnocarpus subfalcatus Merr., PJS 4 c (1909) Bot. 297, as 'subfalcata'; EPFP 3 (1923) 107; --Sleumer, Fl. Males. ser. 1, 5 (1954) 22. --Hydnocarpus ovoidea Elmer, LPB 4 (1912) 1514. --Hydnocarpus quadrasii Elmer, LPB 4 (1912) 1515; --Merr., EPFP 3 (1923) 107. Sumatra, Borneo, Philippines. LUZON: Cagayan, Pangasinan, Zambales, Quezon, SIBUYAN, SAMAR, MINDANAO: Surigao. Low elevation thickets and forests, on non-inundated level ground.
  6. Hydnocarpus sumatranus (Miq.) Koord., Exk. Fl. Jav. 2 (1912) 631, as 'sumatrana'; --Sleumer, Fl. Males. ser. 1, 5 (1954) 27; --Bergsmia sumatrana Miq., Fl. Ind. Bat. Suppl. (1860) 159. --Hydnocarpus hutchinsonii Merr., PJS 17 (1920) 291; EPFP 3 (1923) 107. Photos

Excluded:

  1. Hydnocarpus unonifolius Elmer, LPB 5 (1913) 1779, as 'unonifolia'; --Type: Elmer 12936. Various duplicate types bear dets from Sinclair and Sleumer that this is an Annonaceae, probably a Pseuduvaria (J.V. LaFrankie, 4-Jun-16).

Pangium Reinw.

Last edited by Pieter B. Pelser, 4 December 2021

Photos
  1. Pangium edule Reinw. ex Blume, Syll. Pl. Nov. ii. (1828) 12; --Blume, Cat. Gew. Buitenz. (1823) 112, nom. nud.; --Merr., EPFP 3 (1923) 108; --Sleumer, Fl. Males. ser. 1, 5 (1954) 35. Bismarch Arch, Borneo, Pacific Ocean, Java, Lesser Sunda Isls, Malay Peninsula, Moluccas, New Guinea, Nicobar Isls, Solomon Isls, Sulawesi, Sumatra. LUZON: Camarines, Sorsogon, PALAWAN, PANAY, NEGROS, LEYTE, SAMAR, MINDANAO. Primary and secondary forests at low and medium elevation. Photos

Ryparosa Blume

Last edited by Pieter B. Pelser, 21 November 2021

Photos
  1. Ryparosa cauliflora Merr., PJS 4 c (1909) Bot. 325; EPFP 3 (1923) 109; --Sleumer, Fl. Males. ser. 1, 5 (1954) 42. Endemic to the Philippines. MINDANAO: Surigao, TINAGO. Forests at low elevation.
  2. Ryparosa hullettii King, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 59 (1890) 126. Borneo, Peninsular Malaysia, Philippines. PANAY: Antique. Known for the Philippines from Mt Poras: Reynoso 21076.

Possibly present:

  1. Ryparosa fasciculata King, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 59 (1890) 127. PALAWAN. Photos

 Taraktogenos Hassk. = Hydnocarpus section Taraktogenos (Hassk.) Warb.

Trichadenia Thwaites

Last edited by Pieter B. Pelser, 13 October 2019

No Photos
  1. Trichadenia philippinensis Merr., PJS 4 c (1909) Bot. 298; EPFP 3 (1923) 108; --Sleumer, Fl. Males. ser. 1, 5 (1954) 39. --Vitex curvifrutescens Elmer, LPB 8 (1915) 2873; --Bramley, Fl. Males. ser 1, 23 (2019) 421; --Type: Elmer 10994 (PNH, holo; E, K, L, NY, iso), Mindanao: Todaya (Mt Apo), Jul-1909. Solomon Isls, New Guinea, Moluccas, Sulawesi,  Philippines. LUZON: Isabela, Pangasinan, Nueva Ecija, Rizal, Quezon, Laguna, Camarines, SIBUYAN, PANAY, NEGROS, MINDANAO: Lanao, Davao. Low elevation primary or old secondary forests, on flat or hilly but non-inundated places, ascending to 500m.

Possibly present:

  1. Eleutherandra pes-cervi Slooten, Bull. Jard. Bot. Buitenzorg ser. 3, 7 (1925) 329. Borneo, Sumatra, ?Philippines. ?SAMAR. Note by P.B. Pelser & J.P. Collantes (14-Aug-20): PPI 24198 Reynoso & Majaducon (L) possibly represents this species in the Philippines.

Literature

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

Jacobs, M. 1954. Salicaceae. Flora Malesiana series 1, 5: 107-110

Kiger, RW. 1984. Exclusions from Samyda Jacq. (Flacourtiaceae). Taxon 33: 445-468.

Sleumer, H. 1954. Flacourtiaceae. Flora Malesiana series 1, 5: 1-106

Sleumer, H. 1954. Florae Malesianae Precursores VII. New Malaysian Flacourtiaceae. Blumea 7: 484-497

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 15 January 2022