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This species is accepted, and its native range is Philippines.
A specimen from Kew's Herbarium


CATE Araceae, 17 Dec 2011.

Malesia: endemic to and widespread in the Philippines.
Secondary forest.
General Description
Slender, (homeophyllous?), root-climbing liane. Shoot system rather poorly differentiated into adherent non-flowering, and free lateral flowering branches; eocaul & seedling not observed; flowering shoot abbreviated, arising from below the leaf axil of a fully developed leaf, or from an older naked portion of stem, leafless except for subtending foliage leaf, with several well-developed cataphylls. LEAVES thinly chartaceous, drying dull grey greenish; petiole 2–5 cm long, slender, rarely rather stout, sheath weakly prominent, extending to just below geniculum and extending above it by two small ligules; blade 10–25 × 3.5–12 cm, oblong-elliptic, slightly falcate, unequal, occasionally quite strongly so, base subacute to minutely truncate, apex prominently falcate, acuminate to attenuate, briefly apiculate; primary lateral veins arising at c. 35°, intramarginal veins 2 per side, the lowermost arising from the base, outer intramarginal vein remaining very close and parallel to margin, inner vein c. 1 cm distant, both reaching the leaf tip; higher venation fine but very distinctly reticulate. INFLORESCENCE several together; flowering shoots always reiterating and thus several inflorescences at various stages of maturity usually present; peduncle 3–7 cm, rather slender, erect or curving, dull green. Spathe 1–1.2 × 0.7–1 cm, ovate to oblongovate, spreading to slightly reflexed, base rounded, barely decurrent on the peduncle, apex obtuse, very weakly beaked. Spadix sessile to briefly stipitate; stipe 0–2.5 mm long; fertile portion 1–2 × 0.2–0.4 cm, cylindrical, straight to slightly curved, base rounded. Flowers c. 1.1 mm diam., with 6 free tepals and 6 stamens. INFRUCTESCENCE with few berries; fruit c.10 × 5 mm, globose to ellipsoid, ripening deep scarlet; seeds not observed.

Native to:


Pothos inaequilaterus (C.Presl) Engl. appears in other Kew resources:

Date Reference Identified As Barcode Type Status
Sep 1, 2001 Cuming, H. [908], Philippines K000291825 Unknown type material
Sep 1, 2001 Cuming, H. [908], Philippines K000291826 Unknown type material

First published in Candolle & Candolle, Monogr. Phan. 2: 88 (1879)

Accepted by

  • Govaerts, R. & Frodin, D.G. (2002). World Checklist and Bibliography of Araceae (and Acoraceae): 1-560. The Board of Trustees of the Royal Botanic Gardens, Kew.


CATE Araceae

  • Abranowicz, E. 1912. Über das Wachstum der Knollen von Sauromatum guttatum Schott und Amorphophallus rivieri Durieu. 62: 449-458.
  • Boyce, P.C. & Hay, A. 2001. A taxonomic revision of Araceae tribe Potheae (Pothos, Pothoidium and Pedicellarum) for Malesia, Australia and the tropical Western Pacific. Telopea. 9 (3): 449-571

CATE Araceae
Haigh, A., Clark, B., Reynolds, L., Mayo, S.J., Croat, T.B., Lay, L., Boyce, P.C., Mora, M., Bogner, J., Sellaro, M., Wong, S.Y., Kostelac, C., Grayum, M.H., Keating, R.C., Ruckert, G., Naylor, M.F. and Hay, A., CATE Araceae, 17 Dec 2011.

Herbarium Catalogue Specimens
Digital Image © Board of Trustees, RBG Kew

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at and
© Copyright 2017 World Checklist of Selected Plant Families.

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at and
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families.