Rubiaceae
Hydnophytum

Hydnophytum formicarum Jack

First published in Trans. Linn. Soc. London 14: 124 (1823)
This species is accepted
The native range of this species is Indo-China to New Guinea (Kep. Waigeo). It is an epiphytic caudex subshrub and grows primarily in the wet tropical biome.

Distribution

Native to:

Andaman Is., Borneo, Cambodia, Jawa, Malaya, Maluku, Myanmar, New Guinea, Philippines, Sulawesi, Sumatera, Thailand, Vietnam

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Beaman, J.H. & Anderson, C. (2004). The Plants of Mount Kinabalu 5: 1-609. Natural history publications (Borneo), Kota Kinabalu, Malaysia.
  • Deb, D.B. & Gangopadhyay, M. (2025). Flora of India 14: 1-607. Botanical Survey of India.
  • Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.
  • Jebb, M.H.P. & Huxley, C.R. (2019). The tuberous epiphytes of the Rubiaceae 7: a revision of the genus Hydnophytum. Blumea 64: 23-91.
  • Leti, M., Hul, S., Fouché, J.-G., Cheng, S.K. & David, B. (2013). Flore photographique du Cambodge: 1-589. Éditions Privat, Toulouse.
  • Mao, A.A. & Dash, S.S. (2020). Flowering Plants of India an Annotated Checklist (Dicotyledons) 1: 1-970. Botanical Survey of India.
  • Middleton, J.D. (ed.) (2019). Flora of Singapore 13: 1-654. Singapore Botanic Gardens.
  • Pandey, R.P. & Dilwakar, P.G. (2008). An integrated check-list flora of Andaman and Nicobar islands, India. Journal of Economic and Taxonomic Botany 32: 403-500.
  • Puff, C., Chayamarit, K., Chamchumroon, V. & Esser, H.-J. (2021). Flora of Thailand 15(1): 1-235. The Forest Herbarium, National Park, Wildlife and Plant Conservation Department, Bangkok.
  • Turner, I.M. (1995 publ. 1997). A catalogue of the Vascular Plants of Malaya. Gardens' Bulletin Singapore 47(2): 347-655.

Kew Backbone Distributions

  • Backer, C.A. & Bakhuizen van den Brink, R.C. in Backer, C.A. & Bakhuizen van den Brink, R. C. (1965). Flora of Java 2: 1-641. N.V.P. Noordhoff, Groningen, The Netherlands.
  • Leti, M., Hul, S., Fouché, J.-G., Cheng, S.K. & David, B. (2013). Flore photographique du Cambodge: 1-589. Éditions Privat, Toulouse.
  • Middleton, J.D. (ed.) (2019). Flora of Singapore 13: 1-654. Singapore Botanic Gardens.
  • Pandey, R.P. & Dilwakar, P.G. (2008). An integrated check-list flora of Andaman and Nicobar islands, India. Journal of Economic and Taxonomic Botany 32: 403-500.
  • Ruhsam, M. (2005). Survey of all the Rubiaceae specimens at the Royal Botanic Gardens, Kew.

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0

  • Herbarium Catalogue Specimens

    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2026. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2026. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Science Photographs

    • Copyright applied to individual images