Philodendron borgesii G.S.Bunting
  • Phytologia 60: 310 (1986) 


Notes: Distribution: Venezuela (Táchira)

General Description

Scandent herb. Stem up to 3 m long, 4 cm diam., internodes 3.5-5.5 cm long. Cataphyll thick 21-40 cm long, pale green on the upper half pink-suffused, soon disintegrating and gradually breaking up. LEAVES: Petiole robust, spongy, in young plants strongly swollen, terete, up to 78 cm long and 1.5 cm thick towards the apex, 2 cm thick below, sheathed part 6-8.7 cm long. Leaf blade subcoriaceous, outline broadly ovate, 47-68 cm long, 38-53 cm wide, cordate at the base, posterior lobes rounded or obtusely angled, each lobe 14-25 cm wide, separated by a spathulate or obovate, 14-20 cm deep sinus. Obtuse towards the apex, the apex itself acuminate (1.0-1.5 cm), both surfaces glossy, adaxially midrib flat, primary lateral veins sulcate, 5-7 on each side, orientated at an angle of 55-58º, veins strong from each of the two posterior ribs, 2-3 departing on each side, posterior rib naked in the sinus for 3.2-5.4 cm. INFLORESCENCE in threes. Peduncle to 13 cm long. Spathe 17.5 cm long, tube 9.5x3.8 cm, limb externally green from white-green, internally intense wine-coloured throughout (at least in the tube). Spadix up to 16 cm long, sessile nevertheless the axis at the front naked for 1 cm. Pistillate flowers: ovary 8-9 locular, ovules 3-5 in each locule, affixed above the base. Staminate flowers (from the base to the apex of the spadix) 6-4(-3)-androus. INFRUCTESCENCE: 9.8x2.5 cm. Berries 0.4-0.5 cm long, truncate at the apex, cream-coloured, seeds ellipsoid 1.4x0.65 mm smooth yellow-brown.

Distribution

Venezuela: Dtto San Cristóbal, Edo Táchira.

Distribution Map

 
  • Native distribution
Found in
  • Southern America Northern South America Venezuela

  Bibliography

  • 1 Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.
  • 2 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.
  • 3 Bunting, G.S."" New taxa of Venezuelan Araceae. Phytologia. 60 (5), (1986).

 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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