Philodendron cardosoi E.G.Gonç.
  • Willdenowia 34: 525 (2004) 


Notes: Distribution: Brazil (Pará)

General Description

Terrestrial herb. Stem creeping, prostrate and rooting; internodes glossy green, 2-4 x 4-5 cm, prophylls purplish, straight, up to 18-22.5 cm long. LEAVES erect; petioles 45-47.5 x 1.3-1.5 cm, slightly flattened adaxially, with short wine-coloured stripes; sheath 2-3 cm long; leaf blade pin-natipartite, ovate in outline, 40-60 x 32-45 cm, fresh leaves semi-glossy on both sides, drying light brown; anterior division 27-30 x 29-32 cm, primary lateral veins 6-8 per side, arising at an angle of 50-60° from the midrib, lobes oblanceolate, 18-30 x 1.2-2.5 cm, 8.5-12 times longer than wide, acuminate at apex, sinus ending 3-5 mm from the midrib; posterior divisions 9-11 x 27-28 cm, sinus parabolic, basiscopic lobes 1-2 per side, acroscopic 2-3; basal veins denuded for 1-1.2 cm. INFLORESCENCE erect at anthesis, one per leaf axil; peduncle 16-22 x 0.6-1 cm; concolourous with petiole; spathe 9-12 cm long, whitish green with medium green stripes outside, white inside, slightly constricted at middle, edged with pinkish margins; spadix 8.5-9.3 cm long; fertile male portion 5.5-6.8 x 0.8-1 cm, tapering to the apex; sterile male portion 0.5-0.6 x 1-1.1 cm;/e-male portion 3-3.2 x 0.6-1.1 cm, extending up to Vs of the spadix length. Staminate flowers prismatic, 4-androus, 1.5-2 x 0.6-1 mm; staminodes (sterile flowers) subprismatic, 2x1 mm. Pistillate flowers with gynoecium 1.3-1.5 mm long, stigma rounded, almost as wide as the ovary, c. 1 mm diam., style inconspicuous; ovary elliptic to obovate, 1-1.2 mm diam., 8-9-locular, 2-3-ovulate, ovules attached to the middle of the flower axis, funicle shorter than the ovules. INFRUCTESCENCE unknown.

Habitat

Grows as a terrestrial herb and its creeping stem usually is buried under the litter.

Distribution

Brazil: Southeastern Pará and - probably - in the adjacent state of Tocantins, in central N Brazil, on quartzite outcrops.

Distribution Map

 
  • Native distribution
Found in
  • Southern America Brazil Brazil North

  Bibliography

  • 1 Govaerts, R.H.A. (2011). World checklist of selected plant families published update. Facilitated by the Trustees of the Royal Botanic Gardens, Kew.
  • 2 Gonçalves, E.G. Philodendron cardosoi, a new species of Araceae from Brazil Willdenowia. 34, (2004).

 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
eMonocot
http://e-monocot.org
eMonocot. (2010, 1st November). Retrieved Wednesday, 8th February, 2012, from http://e-monocot.org.
  • B 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
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