1. Family: Araceae Juss.
    1. Genus: Anthurium Schott
      1. Anthurium venadoense Croat

        This species is accepted, and its native range is Colombia.

    [CATE]

    CATE Araceae, 17 Dec 2011. araceae.e-monocot.org

    General Description
    Epiphyte at 2.2–2.5 m from the ground; internodes usually short, to 6 mm long, 5–6 mm diam.; cataphylls 3.5–8.5 cm long, persisting intact, drying matte, pale yellowish green. Leaves with petiole 3.7–5.7 cm long, subterete, sulcate adaxially, drying pale  yellow-green, matte, sheathed 1.5–2.5 cm at base; geniculum; blade narrowly oblong-oblanceolate, 25.7–38.5 cm long, 2.5– 3.9 cm wide, 8.3–11.5 × longer than wide, 6.4–9.4 × longer than petiole, narrowly long-acuminate at apex, cuneate at base, dark green and weakly glossy above, slightly paler and semiglossy below, drying dark yellowish grey-green above, slightly paler and greenish below; midrib drying narrowly rounded and concolorous above, narrowly rounded and slightly paler below; primary lateral veins 5–8 pairs, arising at 35–60° angle, scarcely more prominent than the interprimary lateral veins; collective veins arising from the base, 2–6 mm from the margin, scarcely raised and concolorous above, weakly raised and concolorous below; upper surface smooth, unmarked; lower surface slightly paler and weakly dark  granular below, lacking any glandular punctuations. Inflorescences erect; peduncle slender, 13–20.5 cm long, 1–2 mm diam.; stipe 2–2.3 cm long, c. 1 mm diam.; spathe green, spreading to reflexed, 4–6.7 cm long, 8– 9 mm wide, spadix green, narrowly cylindroid, 3.2 cm long, 3 mm diam., about 10 × longer than wide. Flowers 2–3 visible per spiral; tepals smooth, lateral tepals 1.5–1.6 mm wide, outer margin 2–3-sided, inner margin rounded; anthers yellow. Infructescence pendent; berries violet-purple at maturity, early-emergent, c. 1 cm long, 5-6 mm diam., narrowly ovoid.
    Distribution
    Endemic to Colombia, known only from  Antioquia in the Parque Nacional Natural “Las
    Orchideas.
    Habitat
    Premontane rain forest life zone.
    Diagnostic
    The species is a member of Anthurium sect. Xialophyllium and is characterised by its epiphytic habit, slender internodes, intact cataphylls, short petioles, narrowly oblong-oblanceolate, narrowly long-acuminate, greenish drying leaf blades, the slender peduncle, the green spathe, the narrowly long-stipitate, green, narrowly cylindroid spadix with only 2–3 flowers visible per spiral and the violet-purple berries.

    Anthurium venadoense is perhaps most closely related to A. iltisii Croat from  Ecuador, but that species differs in having fibrous cataphylls. In addition, the flowering part of the spadix (excluding the stipe) of A. venadoense is proportionately much shorter (only about 10 × longer than wide versus about 20 × longer than wide in A. iltisii) and the stipe is proportionately longer in A. venadoense, comprising about 40 % of the total length of the spadix (versus less than 10 % in A. iltisii). The flowering portion of the spadix in A. venadoense is thus 1.3 × longer than the stipe, whereas is 9.1 × longer in A. iltisii.
    [CPLC]

    Bernal, R., Gradstein, S.R. & Celis, M. (eds.). 2015. Catálogo de plantas y líquenes de Colombia. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá. http://catalogoplantasdecolombia.unal.edu.co

    Distribution
    Endémica y nativa en Colombia; Alt. 900 m.; Andes.
    Habit
    Hierba, epífita

    Distribution

    Native to:

    Colombia

    Anthurium venadoense Croat appears in other Kew resources:

    First published in Willdenowia 40: 108 (2010)

    Accepted by

    • Govaerts, R.H.A. (2011). World checklist of selected plant families published update Facilitated by the Trustees of the Royal Botanic Gardens, Kew.

    Literature

    CATE Araceae
    • Croat, T.B., Delannay, X. & Kostelac, C. 2010. New species of Araceae from Colombia. Willdenowia, 40 (1), 63-122.

    Sources

    CATE Araceae
    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, 17 Dec 2011.
    http://creativecommons.org/licenses/by-nc-sa/3.0

    Catálogo de Plantas y Líquenes de Colombia
    http://creativecommons.org/licenses/by-nc-sa/3.0

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0