Of course, these are not the only plant species in Batanes, but it's a good starting list that could come in handy for ecotourists who visit Batanes.  It is my understanding that Batanes is now always in the bucket list of tourists, and there are more tourists visiting the place than could be well handled by the resources there.  Anyway, familiarity with the common plant species in the province and knowing how to conserve them would help retain the natural beauty of the place.
This matrix was supposed to be part of a brochure for ecotourists and tourist guides in Batanes, but since I was not able to complete the plan I just had to provide this information based on the study of Madulid and Agoo (2006).  I would have loved to prepare a more complete brochure, being a frustrated biologist, but it was completely difficult to get appropriate funding for at last a mini-scientific exploration of the province to produce a more complete Brochure of Batanes Biodiversity.  Do enjoy this material.
Sample Batanes Plants
(SOURCE:
Madulid, Domingo A. and Esperanza Maribel G. Agoo.  2006.  A
Pictorial Guide to the Noteworthy Plants of Batanes Islands.   Manila: UNESCO National Commission of the
Philippines, Science and Technology Committee, and National Museum  of the Philippines.)
| 
LOCAL NAME | 
SCIENTIFIC NAME | 
FAMILY CATEGORY | 
DISTRIBUTION | 
HABITAT | 
USED BY LOCALS AS | 
| 
Agagay | 
Coix
  lacryma-jobi L. | 
Culms | 
Phil, pantropic | 
Lowland grasslands | 
Ornamental plants; dried fruits used for
  handicrafts | 
| 
Ahem | 
Melanolepis
  multiglandulosa (Reinw.)
  Reibb.f. & Zoll. | 
Tree | 
Phil, Taiwan, South Thailand, Malaysia, Papua New
  Guinea | 
Lowland forests, wooded thickets | 
Leaves applied on forehead to relieve headaches;
  wrapper for cooked food. | 
| 
Ainyas | 
Semecarpus
  cuneiformis Blco | 
Tree | 
Phil, Ryuku Islands, Celebes | 
Lowland forests. Thickets forming boundaries of
  farms | 
Sap is poisonous, causes severe irritation on skin | 
| 
Akus | 
Allium sativum L. | 
Herb | 
Believed originated from Central Asia | 
Cultivated | 
Spice plant; juice rubbed on skin to cure skin
  diseases | 
| 
Anoyoy (hanoyoy) | 
Wedelia
  biflora
  C.B.Clarke | 
Herb | 
Phil, India, Southwestern Pacific Islands | 
Grasslands, littoral cliffs sandy beeches | 
Weed, ground cover | 
| 
Apdeng | 
Mallotus
  philippinensis (L.) Muell.-Ang. | 
Tree | 
Phil, India, Australia | 
Secondary forests | 
Firewood | 
| 
Arius | 
Podocarpus
  costalis
  Presl. | 
Tree | 
Philippines (Batanes, Babuyan, Cagayan, Polilio);
  Taiwan (Lan Yu, Orchid Island) | 
Wooded cliffs; coastal areas, cultivated in
  backyards, roadsides | 
Known as “Batanes Tree” or the Provincial Tree of
  Batanes; highly ornamental; highly sought after as bonsai material; fruits
  are edible | 
| 
Away | 
Flagella
  indica
  L. | 
Vine | 
Phil, Tanzania, Mozambique, West Pacific | 
Lowland primary forests, secondary forests,
  thickets | 
Tying material for roof thatches, fences | 
| 
Bayawas | 
Psidium
  guajava
  L. | 
Shrub | 
Pantropic,  Introduced
  to the Philippines from tropical America | 
Open grasslands, wooded thickets | 
Fruit is edible; ground young leaves used as
  antiseptic for wounds. | 
| 
Camigin | 
Cerbera manghas L. | 
Tree | 
Phil, Tanzania, Southwestern Pacific Islands | 
Common along beaches and littoral thickets | 
Ornamental tree | 
| 
Cavugao | 
Citrus sp. | 
Tree | 
Batanes endemic | 
Cultivated in backyards in Itbayat | 
Fruit juice is sour, used as condiment for cooking | 
| 
Chawi, Chayi | 
Pometia
  pinnata
  J.R.Forst.&G.Forst. | 
Tree | 
Phil, China, Southwestern Pacific Islands | 
Wooded thickets | 
Fruits are edible; shade tree, lumber, trunk used
  as keel of tataya. | 
| 
Dapiyaw | 
Adonidia
  merrillii Becc. | 
Palm tree | 
Native of Palawan, now spread worldwide | 
Cultivated in gardens and backyards | 
Leaves trap rainwater and collected in jars | 
| 
Dino | 
Morinda
  citrifolia L. | 
Tree | 
Phil, China, Australia | 
Coastal areas, secondary forests, lowland
  grasslands | 
Medicine for rheumatic and inflamed joints; to
  relieve chest and stomach pains | 
| 
Dudoy (eroplano) | 
Gynura
  elliptica Yae & Hayata | 
Herb | 
Batanes. Taiwan (now found in other parts of the
  Philippines | 
Lowland grasslands | 
Common weed | 
| 
Dukay | 
Dioscorea
  esculenta (Lour.) Burk. | 
Vine | 
Phil, India, Papua New Guinea | 
Cultivated in fields | 
Major rootcrop in Batanes | 
| 
Dukban | 
Citrus hybrid 
Considered to be a cross between Citrus maxima and C. medica. | 
Shrub | 
Known only in Batanes | 
Wooded thickets, cultivated in farms, gardens,
  backyards | 
Fruit is a delicacy, eaten raw or pickled in
  vinegar. | 
| 
Gagad, agagad | 
Alpinia
  zerumbet
  (Pers.) B.L.Burtt & R.M.Smith | 
Herb | 
Phil, China, Taiwan (Lan Yu) | 
Lowland grasslands | 
Ornamental plant; insect repellant | 
| 
Galaya | 
Citrus sp. | 
Shrub | 
Native lemon, also known in other parts of the country as dayap | ||
| 
Hanot, vayu | 
Hibiscus
  tiliaceus L. subsp. tiliaceus 
Talipariti
  tiliaceum (L.) Fryxell. | 
Tree | 
Phil, Mexico, South America, Africa, Pacific | 
Common in beaches or coastal areas | 
Bark used for ropes; stem used for fences, posts | 
| 
Hantak | 
Stercula
  ceramica
  R.Br. | 
Tree | 
Pantropic | 
Lowland forests, wooded thickets | 
Fruits are edible; also used to expel worms and
  heal wounds | 
| 
Hayaw | 
Cardiospermum
  halicacabum L. | 
Herb | 
Pantropic | 
Lowland grasslands, along roadsides | 
Common weed | 
| 
Homahom | 
Asplenium
  nidus
  L. | 
Fern | 
Phil, Africa, Australia | 
Lowland forest | 
Young leaves eaten as salad; ornamental plant | 
| 
Kabaka-baka | 
Centella
  asiatica
  (L.) Urban | 
Herb | 
Phil, pantropic | 
Lowland grassland, l.ittoral cliffs | 
Leaves are crushed and applied to heal wounds. | 
| 
Kalamansi | 
Citrus sp. | 
Tree | |||
| 
Kamalasayrin | 
Caesalpina
  crista
  L. | 
Vine | 
Phil, China, New Caledonia | 
Back of beach forests, wooded thickets near sea
  shores | 
Seeds used for ornaments | 
| 
Kamanavang | 
Scaevola
  taccada (Gaertn.) Roxb. | 
Shrub | 
Phil, Africa, southwestern Pacific Islands | 
Common along beaches | 
Small shade plant along beaches | 
| 
Kamaya | 
Diospyros
  discolor
  Willd. | 
Tree | 
Phil, Indonesia | 
Lowland forests. Wooded thickets, also planted in
  backyards | 
Blackwood used for furniture, lumber, fruit is
  edible | 
| 
Kanarem | 
Diospyros
  maritime
  Bl. | 
Tree | 
Phil, Ryuku Islands, Solomon Islands | 
Lowland forests, wooded thickets, areas near
  beaches | 
Ornamental plant; fruit is food for tattus. | 
| 
Karorotong | 
Argemone mexicana L. | 
Herb | 
Native of tropical America, now spread throughout
  the tropics | 
Grasslands | 
Yellowish sap applied to wounds | 
| 
Katawa | 
Ricinus
  communis
  L. | 
Shrub | 
Phil, Tropical and Subtropical areas | 
Secondary forests | 
Oil from fruit is cure for headaches, sprains,
  abdominal and chest pains | 
| 
Kawayan | 
Bambusa
  vulgaris
  Schrader ex Wendl. | 
Culms | 
Phil, pantropic | 
Wooded thickets | 
Culms used for house construction, handicrafts | 
| 
Kuhasi | 
Commelina benghalensis L. | 
Herb | 
Phil, Africa, Micronesia | 
Wet ground, abandoned fields | 
Leaves for external medicinal use | 
| 
Loria (Batanes saba) | 
Musa
  paradisiacal L. cultivar | 
Herb | 
Batanes | 
Planted in farms, backyards | 
Fruit is edible; blossom for vegetable, corms for vegetable | 
| 
Manichit | 
Tabernamontana
  pandacaqui Poir. | 
Shrub | 
Phil, pantropic | 
Open waste places, thickets | 
Fencing plants separating farms | 
| 
Naha | 
Zingiber
  officinale Rosc. | 
Herb | 
Phil, China, India, cultivated elsewhere | 
Cultivated fields | 
Rhizome for condiment in cooking; medicine against
  colds; to induce perspiration. | 
| 
Nangka | 
Artucarpos
  heterophyllus Lamk. | 
Tree | 
Phil, native of India | 
Planted in farms, gardens, backyards | 
Fruit is edible; young fruit cooked as vegetable | 
| 
Narapan | 
Osmoxylon
  pectinatum (Merr.) Philip. | 
Tree | 
Batanes & Northern Luzon, Taiwan | 
Lowland primary forests, secondary forests | 
Ornamental plant | 
| 
Natu | 
Palaquium
  formosanum Hayata | 
Tree | 
Philippines, Taiwan | 
Lowland forests | 
Wood used as lumber; fruits are edible. | 
| 
Nito | 
Lygodium
  flexuosum (L.) Sw | 
Vine | 
Phil, Indo-China, Australia | 
Lowland forests | 
Medicine for irregular ear discharges; material
  for handicrafts; tying material | 
| 
Nyinyi | 
Donax
  canniformis (Fort.f.) K.Schum. | 
Herb | 
Phil, Malaysia, Papua New Guinea | 
Lowland forests, wooded thickets | 
Raw materials for handicrafts | 
| 
Onas | 
Saccharum
  officinarum L. | 
Culm | 
Phil, pantropic | 
Cultivated in fields | 
Juice made into syrup, fermented to wine and
  vinegar, leaves fed to cows and carabaos | 
| 
Pait, tapait | 
Begonia
  fenicis
  Merr. | 
Herb | 
Batanes, Taiwan | 
Lowland forests, littoral cliffs | 
Ornamental plant, may be eaten as salad, stem is
  sour | 
| 
Palupo | 
Pemphis
  acidula
  J.R.Forst. & G.Forst. | 
Shrub | 
Phil, Tropical Africa, Australia | 
Rocky coastal areas, forested cliffs, wooded
  thickets | 
Ornamental | 
| 
Pawali | 
Syzygium sp. 
Closely resembles Syzygium taiwanianicum Chang & Miau from Lan Yu | 
Tree | 
Endemic in Itbayat Island | 
Planted in backyards and roadsides in Itbayat | 
Fruit is edible | 
| 
Payen | 
Ardisia
  confertiflora Merr. | 
Tree | 
Endemic to Batanes, Babuyan, Mindoro | 
Lowland forests. Wooded thickets | 
Fruits are edible, ornamental tree, Leaves used as
  poultice for swelling toes and fingers. | 
| 
Rayi | 
Paederia
  foetida
  L. | 
Vine | 
Phil, India, Malaya | 
Secondary forests | 
Leaves rubbed on body to cure fatigue or pain;
  vine is for tying material | 
| 
Riwas | 
Drypetes falcata
  (Merr.)
  Pax & K.Hoffm. | 
Tree | 
Batanes & Babuyan (endemic) | 
Lowland forests, wooded thickets | 
Ornamental plant, lumber | 
| 
Sahbang | 
Erythrina
  variegate L. | 
Tree | 
Phil, Africa, Fiji | 
Coastal areas, wooded thickets | 
Ornamental tree | 
| 
Samoh | 
Piper betle L. | 
Vine | 
Phil, India. Malay Peninsula | 
Cultivated in gardens and fields | 
Leaves applied to red patches on skin; leaves as
  ingredient in masticatory together with beetle nut. | 
| 
Savidug | 
Terminalia
  catappa
  L. | 
Tree | 
Phil, Madagascar, Southwestern Pacific | 
Common along beaches, secondary forests | 
Shade tree, lumber for house construction | 
| 
Siempre viva | 
Kalanchoe
  pinnata
  (Lamk.) Pers. | 
Herb | 
Phil (introduced) | 
Cultivated in gardens | 
Leaves applied on the head to reduce headache | 
| 
Sudi | 
Colocasia esculenta (L.) Schott | 
Herb | 
Originated from Southeast Asia, now pantropic | 
Planted in farms and gardens | 
Major root crop, also cooked as vegetable | 
| 
Suha | 
Citrus maxima
  (Burn.) Merr. | 
Tree | 
Phil, native of the Old World | 
Cultivated in farms, gardens, backyards | 
Fruit is edible. | 
| 
Tadayeb | 
Saccharum
  spontaneum L. | 
Culms | 
Phil, Western Asia, Papua New Guinea | 
Lowland grasslands | 
Weeds, leaves sometimes used as thatched roof
  material | 
| 
Tadivachib | 
Epipremnum
  pinnatum (L.) Engl. Ex Engl & Kraus | 
Herb | 
Phil, China Solomon Islands | 
Lowland forests, in clearings, clinging on coconut
  or tree trunks | 
Ornamental plant | 
| 
Tamidok | 
Diplazium
  esculentum (Retz.) Sw | 
Fern | 
Phil, China, New Guinea | 
Lowland forest, edge of forest clearings | 
Salad or cooked as vegetable | 
| 
Tanghad | 
Themeda
  gigantean (Cav.) Hack. | 
Herb | 
Phil, pantropic | 
Common in open fields, dry & steep slopes at
  low to medium altitude | 
Leaves sometimes used for roof thatch. | 
| 
Tanyud | 
Morus alba
  (L.)
  Roxb. | 
Tree | 
Native to China, cultivated & naturalized
  elsewhere | 
Secondary forests, wooded thickets | 
Leaves as medicine for rheumatism and joint pains;
  ripe fruit are edible | 
| 
Tavadaday | 
Cyathea
  lepifera
  (J. Sm.) Copel. | 
Fern | 
Philippines | 
Lowland forests | 
Ornamental plant | 
| 
Tipdus, Tubho | 
Odontosoria
  chinensis (L.) J.Sm. | 
Fern | 
Phil, Africa, Malesia | 
Thickets or exposed areas, low to medium altitude | 
Tea | 
| 
Tipuho | 
Artocarpus
  treculianus Elm. | 
Tree | 
Endemic to Philippines | 
Farms gardens; along roadsides, secondary forests,
  edge of forests | 
Fruit is edible as vegetable, leaves as
  substitutes for plates, wood used for tatayas, lumber for houses, sap cooked
  and cured as latex to catch birds, shade tree. | 
| 
Tubhus | 
Pittosporum
  moluccanum (Lamk.) Miq. | 
Shrub | 
Phil, Taiwan, Australia | 
Wooded thickets | 
Ornamental plant | 
| 
Tungaw | 
Clerodendum
  inerme
  (L.) Gaertn. | 
Shrub | 
Phil, China, Southwestern Pacific Islands | 
Lowland forests, wooded thickets | 
Ornamental plant | 
| 
Tutupdis | 
Gelonium
  aequoreum Hance | 
Tree | 
Batanes (Ivuhos Is.), Taiwan (Lan Yu) | 
Thickets, open coastal areas | 
Ornamental plant. | 
| 
Uhango | 
Pandamus
  odoratissimus L.f. 
Pandamus
  odorifer
  (Forssk.) Kuntze | 
Shrub | 
Phil, China, Australia | 
Along beaches, lowland grasslands | 
Fruits edible; leaves used for handicrafts | 
| 
Uhango nu kurang | 
Dracaena angustifolia
  Roxb. | 
Shrub | 
Phil, India, Australia | 
Lowland forests | 
Ornamental plant | 
| 
Unknown local name | 
Angiopteris
  palmiformis (Cav.) C.Chr. | 
Fern | 
Phil, Indo-China, Taiwan, Marianas | 
Lowland forests, along streams and rivers | 
Ornamental plant | 
| 
Unknown local name | 
Hoya spp. | 
Vine | 
Batanes | 
Clinging on wayside trees and secondary vegetation | 
Ornamental plant | 
| 
Unknown local name | 
Curculigo captulata
  (Lour.)
  Kantze 
Molineria
  capitulate (Lour.) | 
Herb 
Herb | 
Phil, China, Australia | 
Lowland forests | 
Ornamental plant | 
| 
Unknown local name | 
Senna alata
  (L.) Roxb. | 
Shrub | 
Phil; native to tropical countries | 
Wooded thickets, cultivated areas | 
Medicine for skin diseases | 
| 
Unknown local name | 
Abelmosehus
  moschatus (L.) Medic. | 
Shrub | 
Phil, China, Fiji | 
Wooded thickets | 
Ornamental plant | 
| 
Unknown local name | 
Hibiscus
  mutabilis L. | 
Tree | 
Phil, China, Taiwan, cultivated elsewhere | 
Wooded thickets | 
Ornamental plant | 
| 
Unknown local name | 
Phalaenopsis
  aphrodite Reichb.f. | 
Orchid | 
Phil, China. Taiwan | 
Lowland forests | 
Ornamental plant | 
| 
Unknown local name | 
Peucedanum
  japonicum Thumb. | 
Herb | 
Batanes, China, Ryuku Islands | 
Littoral cliffs | 
Plant is said to be medicinal. | 
| 
Uvi | 
Dioscorea
  alata
  L. | 
Vine | 
Tropical and subtropical Asia | 
Cultivated in fields | 
Major root crop in Batanes | 
| 
Vadino | 
Ipomoea
  pes-caprae (L.) R.Br. | 
Vine | 
Phil, pantropic | 
Common among beach areas | 
Leaves for healing wounds | 
| 
Vadite | 
Ficus
  microcarpa L.f. | 
Tree | 
Phil, China, New Caledonia | 
Lowland forests, littoral cliffs | 
Ornamental tree, fruits eaten by birds, shoots are
  edible | 
| 
Vadite (Tapah in Itbayat) | 
Ficus
  benjamina L. | 
Tree | 
Phil, China, Solomon Islands | 
Lowland forests, wooded thickets | 
Ornamental tree | 
| 
Vakong | 
Crinum
  asiaticum L. | 
Herb | 
Phil, Mauritius, Samoa | 
Sandy coastal or beach areas, lowland grasslands | 
Medicinal, ornamental plant | 
| 
Valayvalayan | 
Radermachera
  fenicis
  Merr. | 
Tree | 
Phil, Thailand, Moluccas | 
Wooded thickets, secondary forests, planted in
  backyards | 
Ornamental plant | 
| 
Valit | 
Calamus
  batanensis (Becc.) Baja-Lapis | 
Vine | 
Batanes endemic | 
Lowland forests, wooded thickets | 
Fruits are edible, vine for handicrafts; tying
  material | 
| 
Valo | 
Thespesia
  populnea (L.) Soland. ex Correa | 
Tree | 
Phil, pantropic | 
Wooded thickets | 
 Stems for
  posts and fences; leaves to cure wounds; fruits and leaves applied to skin to
  cure allergies and rashes. | 
| 
Vanakawoy | 
Callicarpa
  formosana Rolfe var. formosana | 
Shrub | 
Batanes, Taiwan | 
Lowland forests | 
Used for hedgerows | 
| 
Vanatchi | 
Macaranga
  tanarius (L.) Muell.-Ang. | 
Tree | 
Phil, Andaman Islands, Australia | 
Secondary forests | 
Leaves cure boils | 
| 
Vanayi | 
Murraya
  paniculata (L.) Jack | 
Shrub | 
Phil, China, Australia | 
Lowland forests, thickets, gardens | 
Hardwood used for handles of metal tools;
  ornamental plant | 
| 
Varatinok | 
Citrus sp. | 
Tree | 
Batanes endemic | 
Lowland forests, thickets, gardens | 
Good for lemonade.  Juice extracted for treating meat much like using kalamansi except that varatino's taste is much more elegant. | 
| 
Varok | 
Zanthoxylum
  integrifoliolum (Merr.) Merr. | 
Tree | 
Phil, Taiwan (Lan Yu) | 
Lowland forests, cultivated areas | 
Fruits are edible; spongy material gathered from
  roots used as sealant for tataya. | 
| 
Vatinglao | 
Diospyros
  ferrea (Willd.) Bakh. | 
Tree | 
Philippines, West Africa, India, Burma, Thailand,
  Vietnam, Malesia, Australia, Ryuku Islands, Taiwan, Lan Yu | 
Lowland forests, wooded thickets | 
Lumber, bark may be mixed with sugar cane juice to
  enhance taste of fermented alcoholic beverage. | 
| 
Vayakbak | 
Syzygium sp. | 
Tree | 
Batanes endemic | 
Lowland forests, wooded thickets, planted along
  roads, in backyards | 
Used for hedgerows; trunk for lumber,
  firewood.  Fruits are edible (sometimes
  called Batanes makopa). | 
| 
Vayasuvas | 
Freycinetia
  formosana Hemsl. | 
Shrub | 
Phil (Batanes), Japan (Ryuku), Taiwan (Tan Yu and
  Lutao) | 
Lowland forests | 
Aerial roots used as handicraft materials, tying
  material | 
| 
Vayit | 
Cycas edentate de
  Laub. | 
Tree | 
Phil, Andaman Islands, Timor | 
Exposed forested cliffs, along beaches | 
Ornamental plant | 
| 
Vinay | 
Antidesma
  bunius (L.) Spreng. | 
Tree | 
Phil, China, Australia | 
Backyards and open lots, lowland forests | 
Fruits edible, ornamental plant | 
| 
Viyawo | 
Miscanthus
  floridulus (Labill.) Warb. ex Schum. & Laut. | 
Culms | 
Phil, China, Fiji | 
Summit of Mt. Iraya, roadsides, hillsides | 
Used as roofing material, inflorescence used as
  broom, used as hedgerows | 
| 
Vodadin, vodalin | 
Leea
  guineensis G.Don | 
Tree | 
Phil, Africa, Irian jaya | 
Lowland forests, wooded thickets | 
Medicinal | 
| 
Vonyitan | 
Lilium
  philippinense Baker | 
Herb | 
Phil, Taiwan (Tan Yu) 
In the Philippines, confined to Batanes, Benguet,
  Bontoc, Mt. :Provinces. | 
Open grasslands | 
Ornamental | 
| 
Voyavoy | 
Phoenix
  loureiroi Kunth.var. loureiroi 
Phoenix
  hanceana
  var. philipinensis | 
Palm Tree | 
Batanes, China 
In the Philippines, this palm is found only in
  Batanes, now threatened | 
Lowland grasslands | 
Ornamental plant; leaves used for vakul, kanayi,
  brooms. Ripe fruits are edible. | 
| 
Vua | 
Areca catechu L.
  var. catechu | 
Palm tree with oblong fruits | 
Philippines | 
Cultivated in fields and wooded thickets | 
Nut is chewed as nganga; used as medicine to relieve
  headaches; trunks used as house floorings | 
| 
Vua | 
Areca catechu L.
  var. batanensis Becc | 
Palm tree with rounded fruits | 
Batanes endemic | 
Lowland forests, wooded thickets | 
Same use as A.
  catechu var catechu | 
| 
Vuchid | 
Imperata
  cylindrica (L.) Beauv. Var. major | 
Grass | 
Phil, pantropic | 
Grassland | 
Weed; roofing material, boiled roots used as
  medicinal beverage | 
| 
Vula | 
Alocasia
  macrorrhizos (L.) G.Don | 
Herb | 
Phil, Malaysia, Solomon Islands | 
Edges of lowland forests | 
Ornamental plant | 
| 
Vutalao | 
Calophyllum
  inophyllum L. | 
Tree | 
Phil, Africa, Southwestern Pacific Islands | 
Lowland forests, wooded thickets | 
Lumber for boats | 
| 
Vuton | 
Barringtonia
  asiatica (L.) Kurz. | 
Tree | 
Phil, Africa, Southwestern Pacific Islands | 
Common along beaches | 
Shade tree, lumber for boat planks | 
| 
Wakay | 
Ipomoea
  batatas
  (L.) Lam. | 
Vine | 
Pantropic, Introduced to the Philippines from
  Mexico by Spaniards | 
Cultivated in farms | 
Major root crop of Batanes.  Leaves as vegetable. | 
| 
Waling-waling | 
Vanda lamellata
  Lindl. | 
Orchid | 
Phil, Taiwan, Borneo | 
Lowland forests, cliffs facing the sea in Itbayat | 
Ornamental plant | 
| 
Yabnoy | 
Ficus septica
  Burm.f. | 
Tree | 
Phil, Ryuku, Southwestern Pacific Islands | 
Lowland forests, wooded thickets, littoral cliffs | 
Shade tree on roadsides | 
Bring this along when you visit Batanes.  It could be a good reference.
 
 
fdd
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