Anthurium lievenii Regel ex Engl.

LEAVES: Petiole longer than blade, about 2.5 dm [25 cm] long; blades subcoriaceous, pale green, greyish, oblong-sagittate, about 2.6 dm [26 cm] long, 1.4 dm [14 cm] wide, anterior lobe oblong, gradually narrowed upward from the middle, separated from the posterior lobes by a mildly arcuate line on the inside, posterior lobes diverging, about 7 cm wide and 2 cm long, obtuse, merging a little beyond the anterior lobe; sinus large; primary lateral veins about 2, 1.5-2 cm apart, basal veins 6, 2 basal veins robust, ascending, joined with primary lateral veins in a collective vein 3-4 mm from the margin; the remaining basal veins 4, more slender, spreading at a 90 degree angle near the margin, arcuate upwards and merging in the margin.