Anthurium andicola (Araceae)
Epiphytic or on rocks, sometimes in soil on rocky cliffs; stems less than 20 cm long; leaf scars ca. 1.7 cm wide; roots thick, descending; cataphylls subcoriaceous, 2-4.5 cm long, tinged red at margins and apex, the apex round, minutely apiculate, drying medium brown (B & K Yellow 5/5), weathering to fibrous network at base. LEAVES with petioles erect to spreading, 18-47 cm long, 4-8 mm diam., sharply sulcate, weakly glaucous; geniculum 1.5-2 cm long, faintly tinged red; blades broadly ovate-deltoid, thick, narrowly acuminate at apex (rarely rounded), usually prominently lobed at base (rarely merely obtuse), 20-37.5 cm long, 13-27 cm wide, broadest at point of petiole attachment; anterior lobe 19-29 cm long, the margins broadly rounded; posterior lobes 7.5-13 cm long; sinus arcuate with de-current petiole to parabolic to sometimes hippocrepiform; both surfaces matte to semiglossy, the lower surface weakly glaucous; midrib convexly raised above, diminished and flat at apex, more acutely raised below; basal veins 3-6 pairs, the first free to base, those remaining coalesced 1-3 cm, posterior rib naked, weakly curved, the outer margin scarcely turned up; primary lateral veins 3-5 per side, departing midrib at 55° angle, ± straight to collective vein, sunken above, raised below, interprimary veins sunken above, raised below, tertiary vein prominulous above, obscure below (drying prominent on both surfaces); collective vein arising from the first basal vein or from one of the lowermost primary lateral veins, sunken above, raised below, 4-8 mm from margin, sometimes the second basal vein running almost to apex. INFLORESCENCE erect, shorter than or equal to leaves; peduncle 16-40 cm long, 4-6 mm diam., terete, sometimes with a single ridge tinged reddish; spathe thin, medium green (B & K Yellow-green 5/5), narrowly ovate to ovate-lanceolate, 5.5-7.5 cm long, 2-2.8 cm wide, narrowly acuminate at apex, rounded to subcordate at base, inserted at 45° angle on peduncle; spadix green heavily tinged purple or dark purple (B & K Blue-purple 2/10), 4-10.5 cm long, 5-9 mm diam. at base, 2-5 mm diam. at apex; flowers square 3-3.6 mm in both directions, the sides straight parallel to spirals, weakly to jaggedly sigmoid perpendicular to spirals; 5-6 flowers visible in the principal spiral, 6-7 flowers visible in the alternate spiral; tepals matte, weakly punctate, very minutely papillate, the lateral tepals 2.1-2.2 mm wide, the inner margin broadly rounded; pistils weakly emergent, green to purplish (paler than tepals); stigma linear, ca. 7 mm long, with large, clear droplets ca. 1 month before stamens emerge; lateral stamens emerging from the base, followed by alternates in rapid progression, leading stamens preceding the next in the series by 2 or 3 spirals; anthers white to pale yellow, ca. 0.7 mm long, 0.8 mm wide, held over pistil then retracting and held at sides of pistil; thecae ellipsoid, somewhat divaricate; pollen yellow, fading to white. INFRUCTESCENCE pendent, spathe deciduous; berries orange, obovoid, rounded at apex, 1.5 cm long, 8 mm diam., 6 mm thick; mesocarp fleshy, orange; seeds 2, greenish orange, flattened, ca. 9 mm long, 5 mm wide.
Mexico, occurring in both the Sierra Madre Oriental where it ranges from central Vera Cruz to northern Oaxaca and in the Sierra Madre del Sur south of Oaxaca City. It is also recorded in Alta Verapaz in Guatemala.