Pothos englerianus Alderw.
  • Bull. Jard. Bot. Buitenzorg, sér. 3, 1: 381 (1920) 


Notes: Distribution: Sumatera

General Description

Slender root-climbing liane. Shoot system well differentiated into adherent non-flowering and flowering free lateral branches; eocaul and seedling not observed. LEAVES chartaceous, drying dull greenish brown; petiole 1.5–2 × 0.1–0.3 cm, relatively stout, sheath rather prominent, extending c. ? length of petiole, basally spreading, apically decurrent; blade 3–15 × 1–4.5 cm, oblong-ovate to oblong-elliptic, base rounded, apex attenuate, apiculate; primary lateral veins arising at c. 60–70°, intramarginal veins 2 per side, the lowermost arising from the base, the next arising from the lower part of the midrib, outer intramarginal vein remaining close and parallel to margin, inner vein c. 5 mm distant, both reaching the leaf tip. INFLORESCENCE solitary on a foliage-leafless shoot arising below a foliage leaf, peduncle 4–6 × c. 0.1 cm, rather stout, reflexing at c. 90º so holding inflorescence below shoot. Spathe 3–4 × 1–2.5 cm, ovate-lanceolate, slightly cucullate, base slightly clasping peduncle, apex acuminate. Spadix sessile c. 2 × 0.3 cm, slightly tapering-cylindrical. Flowers c. 1.2 mm diam., with 6 free tepals and 6 stamens. INFRUCTESCENCE with few berries (observed from scars only); fruit and seeds not observed.

Habitat

Habitat not specifically recorded, although 1600 m altitude is noted on Hillebrand’s syntype.

Distribution

Malesia: endemic to Sumatera.

Distribution Map

 
  • Native distribution
Found in
  • Asia-Tropical Malesia Sumatera

  Bibliography

  • 1 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.
  • 2 Abranowicz, E. Über das Wachstum der Knollen von Sauromatum guttatum Schott und Amorphophallus rivieri Durieu. 62, (1912).
  • 3 Boyce, P.Charles & Hay, A. A taxonomic revision of Araceae tribe Potheae (Pothos, Pothoidium and Pedicellarum) for Malesia, Australia and the tropical Western Pacific. Telopea. 9 (3), (2001).

 Information From

CATE Araceae
http://araceae.e-monocot.org
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, 14 Dec 2011 . 17 Dec 2011.
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eMonocot. (2010, 1st November). Retrieved Wednesday, 8th February, 2012, from http://e-monocot.org.
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World Checklist of Selected Plant Families
http://apps.kew.org/wcsp/
WCSP 2014. 'World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://apps.kew.org/wcsp/ Retrieved 2011 onwards
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