Philodendron davidsei G.S.Bunting
  • Phytologia 60: 316 (1986) 


Notes: Distribution: Venezuela (Zulia)

General Description

Scandent herb. Stem elongate, 0.9 cm in diam., internodes 5 cm long minimum, naked. LEAVES: Petiole more or less slender 33.5037 cm long, sheathed part 4.3-5 cm long. Geniculum apparently 3.2 cm long. Leaf blade on an upright petiole, papery, flat, ovate in outline, 43-45.5 cm long, 20.5-22.5 cm wide (11-13 cm at the point of petiole insertion), subcordate at the base, lobes rounded, unequal, separated by a triangular sinus barely 1.0-1.5 cm deep. More or less obtuse towards the apex, the apex itself narrowly acuminate (1.5-2 cm). Adaxially glossy, dark green, midrib well marked, from which primary lateral veins are produced at an angle of (70º-) 75º. These are slightly sulcate, ca. 10 on each side. Minor veins are sub-parallel. INFLORESCENCES solitary. Peduncle slender, 4.8 cm long. Spathe more or less slender, 9 cm long, the same diameter throughout, carmine externally (?). Spadix somewhat shorter than the spathe, slender, naked at the extreme base for 0.2 cm, female zone 2.9 cm long, sterile male zone ca. 1.5 cm long, fertile male zone 3.5 cm long. Pistillate flowers: ovary 6-locular, locules 3-4 ovulate, ovules affixed centrally towards the base. Staminate flowers (from base to apex of spadix) apparently 4-3-2-androus.

Distribution

Venezuela: Dtto. Colón, Edo. Zulia.

Distribution Map

 
  • Native distribution
Specimens
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.
  • A All Rights Reserved
Global Biodiversity Information Facility
http://data.gbif.org
  • B All Rights Reserved
eMonocot
http://e-monocot.org
eMonocot. (2010, 1st November). Retrieved Wednesday, 8th February, 2012, from http://e-monocot.org.
  • C Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
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
  • D See http://kew.org/about-kew/website-information/legal-notices/index.htm You may use data on these Terms and Conditions and on further condition that: The data is not used for commercial purposes; You may copy and retain data solely for scholarly, educational or research purposes; You may not publish our data, except for small extracts provided for illustrative purposes and duly acknowledged; You acknowledge the source of the data by the words "With the permission of the Trustees of the Royal Botanic Gardens, Kew" in a position which is reasonably prominent in view of your use of the data; Any other use of data or any other content from this website may only be made with our prior written agreement.