SELECTED PLANTS of XIENG KHOANG PROVINCE 1 Joshua M

LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 1 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

Road sign marking the Xieng Khoang Medicinal Panoramic view of the montane forest near the Closer view of the preserve’s submontane forest. Biodiversity Preserve. MBP (cleared agricultural area in the foreground). The following images represent voucher herbarium specimens preserved at the Herbarium of the Institute of Traditional Medicine (ITM) in Vientiane, Laos, and at the J. D. Searle Herbarium of the Field Museum of Natural History (Chicago, USA). They were collected as part of a project in the discovery of anticancer agents from plants. Collections were made in the submontane forest of northeastern Laos (1000-1200 m above sea level; and a GPS reading of 19°43′ N; 103°35′ E) in the province of Xieng Khoang, about 65 km from Xieng Khoang capital city of Phonsavanh, specifically, within the protected forest designated by the Ministry of Health as “Medicinal Biodiversity Preserve” (MBP). Sporadic collections were also made along the roadsides in the protected area and in the edges of forest and in semi-open forest bordering the more intact forest cover. Part of the collections was made during the dry season (May), and part during the beginning of the dry season (December). The field research was conducted under a collaborative agreement between the University of Illinois at Chicago and the Institute of Traditional Medicine of the Ministry of Health of Laos.

ສ້ານ ແກ່ນ, ຊ້າ ສ້ານ, ສ ້ມ ເບ ້າ 1 (San Ken, Xa San, Som Bao) Saurauia napaulensis 14988 ACTINIDIACEAE

ກາໍ ມາໍ້ນ,ໄມ ກ້າໍ ຕາຍ, ກາໍ້ມ ປູ ບ ກ 2 (Kam Man, Mai Kam Tay, Kam Pou Bok) Viburnum sambucinum 14967 ADOXACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 2 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ເຄືອ ຫັນ ແດງ ສ ້ມ ພດ (Kheua Han Deng) Deeringia amaranthoides JMH 060 (Som phod) Rhus chinensis 14928 3 4 AMARANTHACEAE ANACARDIACEAE

ເຄືອ ເອັນ ອ່ອນ 5 (Kheua En Onh) Cryptolepis dubia 14971 APOCYNACEAE

ໄຂ່ ມ ດ, ນ ມ ສາວ 6 (Khai Mod, Nom Sao) Ilex rotunda 14918 AQUIFOLIACEAE

ຂ່່ ໄຟ ນ ກ ຂ ້ມ 8 (Khee Phai Nok Khoum) Elephantopus mollis 14991 ASTERACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 3 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ໜາດ ເຫຼອງ, ໂກ ຢືດ ຕັງ 7 (Nat Louang, Kor Yeud Tang) Inula cappa JMH 062 ASTERACEAE

ດອກ ບ ວ ຕອງ, ດອກ ຕາ ເວັນ ໜູ ດອກ ຕາ ເວັນ ນ້ອຍ 9 (Dok Bua Tong, Dok Ta Ven Nou, Dok Ta Ven Noy) Tithonia diversifolia JMH 063 ASTERACEAE

ຈ່າງ ຈືດ, ປ່ດ ເປັຍ 10 (Chang Chued, Pit Pey) Vernonia arborea JMH 030 ASTERACEAE

ຫ້ຍາ ເກັດ ຫອຍ, ຜັກ ລືມ ຜ ວ 11 (Nha Ket Hoy, Phak Leum Phua) Lobelia nummularia 14964 CAMPANULACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 4 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ປ ຫູ ກ າ ລັງ ມ້າ ກາ 12 (Por Hou) Trema orientalis 14983 CANNABACEAE 13 (Kham Lang Mar Kam) Chloranthus spicatus 15004 CHLORANTHACEAE

ສ້ງ ສາ 13 Chloranthus spicatus 15004 CHLORANTHACEAE 14 (Sang Sa) Disporum calcaratum JMH 054 COLCHICACEAE

ເຄືອ ໝາ ວ ້້ 15 (Kheua Ma Vor) Rourea minor JMH 023 CONNARACEAE 16 Alangium kurzii 14962 CORNACEAE

ຊ້າ ຍານ, ຊ້າ ມອນ 16 (Xa Nhan, Xa Mon) Alangium kurzii 14962 CORNACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 5 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ກ ກ ຄ ແຫບ, ໂກ ແອບ ກ ມ້າ ດ່ດ (Kok Khor Hep, Koh Aep) Diospyros hayatae JMH 035 (Kor Ma Did) Baliospermum calycinum 17 18 EBENACEAE JMH 064 EUPHORBIACEAE

Baliospermum calycinum ປ ຂ່ ເທ່ າ, ກ ຕັ້ງ ກ ບ 18 19 (Por Khee Thao, Kor Tang Kob) Mallotus macrostachyus 14980 EUPHORBIACEAE EUPHORBIACEAE

ໄລ່ ພ່ດ ເຄືອ ຫັນ ຂາວ (Lai Phit) Senna hirsuta JMH 007 (Kheua Hen Khao) Acacia pennata Derris robusta 20 21 22 FABACEAE-CAESALPINIOIDEAE JMH 024 FABACEAE-MIMOSOIDEAE FABACEAE-PAPIL.

ເຄືອ ອອ້ຍ ສາມ ສວນ ຫ້ຍາ ໜອນ ໜ່າຍ (Kheua Oy Sam Suan) (Nha Non Nay) Tadehagi triquetrum 14992 22 23 Derris robusta 14977 FABACEAE-PAPILIONOIDEAE FABACEAE-PAPILIONOIDEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 6 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ກ່ ຕາ ແລ່ນ (Kor Ta Len) Lithocarpus toumorangensis 14981 Rhynchotechum ellipticum 14998 24 25 FAGACEAE GESNERIACEAE

ກ ກ ເໝ ້າ ນ ້າ, ໜາດ ດງ ຫອ້ມ ດງ , ບ ້ງ ເລັນ (Kok Mao Nam, Nat Dong) Rhynchotechum ellipticum 14998 (Hom Dong, Bong Len) 25 26 GESNERIACEAE Dichroa febrifuga 14972 HYDRANGEACEAE

ກະ ດອ້ຍ ປາ ມອ້ມ 27 (Ka Doy Pa Mom) Itea macrophylla JMH 048 ITEACEAE

ພ່າວ ຂຽວ, ຫາງ ອ ້ນ 28 (Phao Kheo, Hang Onh) Engelhardia roxburghiana JMH 027 JUGLANDACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 7 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ພ່າວ ນາ ຊີ, ພ່າວ ຮວງ 29 (Phao Na Xee, Phao Huang) Engelhardia spicata JMH 065 JUGLANDACEAE

ຜ້າ ຮ້າຍ, ກ ກ ເປືອກ ຜ້າ 30 (Pha Hay, Kok Peuak Pha) Callicarpa macrophylla 14969 LAMIACEAE

ຝາ ນ ກ, ກ ກ ໝາກ ປັດ, ກ ກ ປ່ດ ເປຍ 31 (Pha Nok, Kok Mak Pat, Kok Pit Pia) Callicarpa rubella 14986 LAMIACEAE

ພວງ ພ່ີ ຂາວ 32 (Phuong Phee Khao) Clerodendrum chinense 14955 LAMIACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 8 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ລ ມ ໄຟ, ໜາດ ຫອມ ໜາດ ຂາວ (Lom Phai, Nat Hom) Elsholtzia blanda JMH 013 (Nat Khao) Pogostemon nelsonii JMH 056 33 34 LAMIACEAE LAMIACEAE

ເຄືອ ໂມກ 34 Pogostemon nelsonii 35 (Kheua Mok) Premna sp. 15001 LAMIACEAE LAMIACEAE 10 Genus species FAMILY

ຕັບ ເຕ່ າ, ຈອ້ນ ເນ່ າ, ພາຍ ສະ ເພາ 36 (Tab Tao, Chon Nao, Phai Sa Phao) Rotheca serrata JMH 029 LAMIACEAE

ກ ກ ຂີ ເຫ້ັງນ 37 (Kok Khee Ngen) Vitex quinata 14989 LAMIACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 9

Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR

Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ກ ເມີອກ, ໝ່ີ ເມອືກ 38 (Kor Meuak, Mee Meuak) Actinodaphne rehderiana 14968 LAURACEAE

ສີ ໄຄ ຕ ້ນ, ໝາກ ຊາງ ໝ່ີ ໂທ້, ໝີ ດງ (Si Khai Ton, Mak Xang) Litsea cubeba 14982 , (Mee Tho, Mee Dong) 39 40 LAURACEAE Litsea glutinosa 14956 LAURACEAE

ກ ງ ສະ ເດັນ, ຫ້ອມ ດີນ Litsea glutinosa 14956 (Kong Sa Den, Hom Din) Torenia asiatica 15003 Reevesia pubescens 40 41 42 LAURACEAE LINDERNIACEAE MALVACEAE

ສະ ຝ້າຍ, ກ ກ ຍາບ ສ ້ມ ປອ້ງ (Sa Phay, Kok Nyap) (Som Pong) Medinilla septentrionalis JMH 001 42 43 Reevesia pubescens JMH 021 MALVACEAE MELASTOMATACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 10 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ເບັນ ອ້າ, ເອັນ ອ້າ, ໝາກ ຂີ້ ຄານ, ໝາກ ກາງ 44 (Ben Ar, En Ar, Mak Khee Khan, Mak Kang) Melastoma imbricatum 14957 MELASTOMATACEAE

ໝາ ນ້ອຍ, ເຄືອ ສະ ໜາດ ເປາະ ເຄືອ ທອນ, ຊ້າ ໝ ້ ນ້ອຍ (Ma Noy, Kheua Sa Nat Por) (Kheua Thon, Xa Mor Noy) 45 46 Cissampelos pareira JMH 009 MENISPERMACEAE Pericampylus glaucus 14987 MENISPERMACEAE

ກ ກ ກະ ດອຍ (Kok Ka Doy) Ficus subincisa 14970 , (Nam Theng, Nam Khe) Maclura tricuspidata JMH 044 47 48 ໝາມ ແທ່ ງ ໝາມ ເຂ MORACEAE MORACEAE

ໝາມ ແທ່ງ, ໝາມ ເຂ ກ ຫັດ, ຂີ້ ແບ້້ (Nam Theng, Nam Khe) (Kor Hat, Khee Bair) Ligustrum sinense 14959 48 49 Maclura tricuspidata JMH 044 MORACEAE OLEACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 11

ໝາກ ໄຟ 50 (Mak Fay) Baccaurea multiflora 14953 PHYLLANTHACEAE

ຂີ້ ມ ດ ນ້ອຍ, ກ ຫຶບ ຮັດ 51 (Khee Mote Noy, Kor Heub Hat) Glochidion eriocarpum 14999 PHYLLANTHACEAE

ກ ກ ເຂາ ້ ສານ, ຫວ້າ ຂີ້ ນ ກ 52 (Kok Khao San, Va Khee Nok) Pittosporum napaulense JMH 038 PITTOSPORACEAE

ສ ້ມ ໂກຍ, ແພວ ນ ້າ 53 (Som Kouy, Pheo Nam) Persicaria chinense JMH 047 POLYGONACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 12 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ຕາ ກວາງ 54 (Tar Kuang) Ardisia crenata 14993 PRIMULACEAE

ເຄືອ ຂີ້ ມ້ອນ, ສ ້ມ ເລື ຄັບ (Kheua Khi Mon, Som Leu) Embelia ribes 14976 (Khub) Maesa sinensis 14958 55 56 PRIMULACEAE PRIMULACEAE

ເຄືອ ໂມກ ຂ ນ, ເຄືອ ເຂ ້າ ສານ Maesa sinensis 14958 (Kheua Mok Khon, Kheua Khao San) Clematis leschenaultiana JMH 010 56 57 PRIMULACEAE RANUNCULACEAE 10 Genus species FAMILY

ເຄືອ ເຂ ້າ ສານ ເຄືອ ໝາກ ທ່ໍ ມ ໄຂ່ ປູ, ມະ ຮູ ນ້ອຍ (Kheua Khao San) Clematis subumbellata (Kheua Mark Thoum Khai Pou, Ma Hou Noy) 58 59 JMH 016 RANUNCULACEAE Rubus alceifolius 14960 ROSACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 13

ເຄືອ ມະ ຮູ ໃຫ່ຍ, ໝາກ ທ່ໍ ມ ໃຫ່ຍ 60 (Kheua Ma Hou Nhai, Mak Thoum Nhai) Rubus pluribracteatus 14963 ROSACEAE

ເຄືອ ຕັງ ເບືອ ເຄືອ ຕດ ໝາ (Kheua Tang Beua) Mussaenda cambodiana 14979 (Kheua Tod Ma) Paederia foetida 14978 61 62 RUBIACEAE RUBIACEAE

ເຄືອ ລີ້ນ ໝາ ໄນ 62 Paederia foetida 14978 63 (Kheua Line Ma Nai) Rubia argyi 14961 RUBIACEAE RUBIACEAE

ເຄືອ ຂ ເບັດ, ເຄືອ ໝາມ ເລັບ ຮງ ້ 64 (Kheua Khor Bet, Kheua Nam Leb Houng) Uncaria sessilifructus JMH 031 RUBIACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC 14 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ກ ກ ກາວ ນ້ອຍ, ຟານ ປ່ອຍ 65 (Kok Kao Noy, Phan Poy) Wendlandia laotica JMH 025 RUBIACEAE

ຂ ມ ລະ ຫວານ ຈ ້ ນ້ອຍ ສະ ມັດ ຂາວ, ກ ອ້າຍ ກ່ານ (Khom La Van Chor Noy) (Sa Mat Khao, Kor Ay Kan) Micromelum falcatum 14954 66 67 Euodia simplicifolia 14974 RUTACEAE RUTACEAE

ກ ກ ຂີ້ ຫ ດ ນ້ອຍ, ໄມ້ ກະ ດ ກ Micromelum falcatum 14954 (Kok Khee Houd Noy, Mai Ka Douk) 67 68 RUTACEAE Casearia graveolens JMH 037 SALICACEAE

Casearia graveolens 68 69 Casearia cf. membranacea 14941 SALICACEAE SALICACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 15 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ດອກ ຟອນ, ໜາດ ນ ້າ Guioa diplopetala 14975 (Dok Fon, Nat Nam) Buddleja asiatica JMH 055 70 71 SAPINDACEAE SCROPHULARIACEAE

ເຂືອງ ໂທນ ໃບ ນ້ອຍ 72 (Kheuang Thon Bai Noy) Smilax glabra JMH 033 SMILACACEAE

ກ ກ ໜັງ ລອກ, ເໝືອດ ນ້ອຍ Anneslea fragrans 73 (Kok Nang Lok, Meuat Noy) Symplocos lancifolia 14996 SYMPLOCACEAE 74 THEACEAE [=PENTAPHYL.]

ແກ້ມ ອ ້ນ ຫາງ ລີ (Kem Onh) Anneslea fragrans JMH 061 (Hang Li) Eurya laotica JMH 039 74 75 THEACEAE [=PENTAPHYLACACEAE] THEACEAE [=PENTAPHYLACACEAE] LAO PEOPLE’S DEMOCRATIC REPUBLIC 16 SELECTED PLANTS of XIENG KHOANG PROVINCE Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ຄາຍ ໂຊ້, ໝ່ີ ຄາຍ 76 (Khai Xo, Mee Khai) Schima wallichii JMH 022 THEACEAE

ກ ກ້າ ເຫຼືອງ (Kor Ka Leuang) Wikstroemia meyeniana JMH 026 Debregeasia longifolia 77 78 THYMELAEACEAE URTICACEAE

ຊ້າ ປານ ໃບ ຍາວ 78 (Xa Pan Bai Nhao) Debregeasia longifolia JMH 032 URTICACEAE

ຊ້າ ປານ ໃຫ່ຍ 79 (Xa Pan Nhai) Oreocnide integrifolia JMH 058 URTICACEAE LAO PEOPLE’S DEMOCRATIC REPUBLIC SELECTED PLANTS of XIENG KHOANG PROVINCE 17 Joshua M. Henkin1,2, Bethany G. Elkington1,2, Kongmany Sydara3, O. Souliya3, M. Xayvue3 and Djaja D. Soejarto 1,2 1University of Illinois at Chicago, 2 Field Museum of Natural History, 3 Institute of Traditional Medicine, Vientiane, Lao PDR Photos by: D. D. Soejarto and Joshua M. Henkin Produced with support from the Program Project Grant P01-CA125066 (2007-2019) from the National Cancer Institute, National Institutes of Health, Bethesda, Maryland, U.S.A.; the Ohio State University, Columbus Ohio; the University of Illinois at Chicago and the Field Museum, Chicago, USA. © Doel Soejarto [[email protected]], Joshua Henkin, and Kongmany Sydara. [fieldguides.fieldmuseum.org] [1078] version 1 01/2019

ເຄືອ ຫ ນ, ເຄືອ ປ ກ ຕ, ເຄືອ ເມືອກ 80 (Kheua Houn, Kheua Pok Tor, Kheua Meuak) Cayratia cf. oligocarpa 14990 VITACEAE

ກ ຂັງ ຂ ້, ຕ້າງ ໄກ່ ຂາວ ເຄືອ ໄຂ່ ເຕ່າ (Kor Khang Khor, Tang Kai Khao) Leea aequata 14995 (Kheua Khai Tao) 81 82 VITACEAE Tetrastigma erubescens 15000 VITACEAE

ເຄືອ ໄຂ່ ເຕ່າ 82 (Kheua Khai Tao) Tetrastigma erubescens 15000 VITACEAE

Xieng Khoang province in Laos A view of the secondary forest Forest on the slopes of the Interior view of the forest Interior view of the forest (Wikipedia map) along roadside hills in the MBP (in April-May) (in April-May)