Anthurium anchicayense Croat

First published in Aroideana 26: 2 (2003)
This species is accepted
The native range of this species is Colombia. It is a climber and grows primarily in the wet tropical biome.

Descriptions

Extinction risk predictions for the world's flowering plants to support their conservation (2024). Bachman, S.P., Brown, M.J.M., Leão, T.C.C., Lughadha, E.N., Walker, B.E. https://nph.onlinelibrary.wiley.com/doi/full/10.1111/nph.19592

Conservation
Predicted extinction risk: threatened. Confidence: confident
[AERP]

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

General Description

Terrestrial, semi-erect; internodes 3-14 cm long, .8-1.8 cm diam., matte, medium green to gray-green, becoming gray-brown, drying dark brown. LEAVES with petioles 16-20 cm long (averaging 18.5 cm), subterete, bluntly sulcate, weakly swollen at geniculum; blades elliptic, 26-43.5 cm long, 12.5-20 cm wide (averaging 37.6 x 16.8 cm), 2.1-2.2 cm times longer than wide, 1.9-2.3 times longer than the petioles, subcoriaceous, matte to weakly glossy, subvelvety and dark green above, moderately paler and semiglossy below, drying to dark brown above and significantly paler below; midrib convex and more or less concolorous above, narrowly convex and weakly 3-ribbed below; primary lateral veins flat to weakly quilted above, departing midrib at (60-)70-80°, individually scarcely visible above, more conspicuous and round-raised below, collective vein arising from one of the first primary lateral veins, .6-1.8 cm from margin. INFLORESCENCE erect; peduncle terete, 13-36 cm long; spathe 6.5-12 cm long, 6-12 mm wide, medium green, drying to dark brown, lanceolate, spreading at 90° angle or prominently reflexed; spadix 19-25 cm long, slightly tapered, 4-5 mm diam. at base, 3-4 mm near middle, 2-3 mm at apex, nonstipitate, green to yellowish green (turning brown in age), matte. Flowers rhombic, 2-4 visible per principal spiral, 2.1-3.8 mm long, 1.3-2.9 mm wide, sides straight, lateral tepal 1.9-2.2 mm long, .4-.8 mm wide; anthers yellow. INFRUCTESCENCES with berries red at maturity, blunt at apex, broader than long, ca. 4 mm long; seeds 1 per locule, greenish, ca. 2 mm long, 15 mm diam.; mesocarp clear, gelatinous, sweet.

Terrestrial, semi-erect; internodes 3-14 cm long, 0.8-1.8 cm diam., matte, medium green to gray-green, becoming gray-brown, drying dark brown. LEAVES with petioles 16-20 cm long, subterete, bluntly sulcate, weakly swollen at geniculum; blades elliptic, 26-43.5 cm long, 12.5-20 cm wide, 2.1-2.2 times longer than wide, 1.9-2.3 times longer than petioles, subcoriaceous, matte to weakly glossy, subvelvety and dark green above, moderately paler and semiglossy below, drying to dark brown above and significantly paler below; midrib convex and more or less concolorous above, narrowly convex and weakly 3-ribbed below; primary lateral veins flat to weakly quilted above, departing midrib at (60-)70-80°, individually scarcely visible above, more conspicuous and round-raised below, collective vein arising from one of the first primary lateral veins, 0.6-1.8 cm from margin. INFLORESCENCE erect; peduncle terete, 13-36 cm long; spathe 6.5-12 cm long, 6-12 mm wide, medium green, drying to dark brown, lanceolate, spreading at 90° angle or prominently reflexed; spadix 19-25 cm long, slightly tapered, 4-5 mm diam. at base, 3-4 mm near middle, 2-3 mm at apex, nonstipitate, green to yellowish green (turning brown in age), matte; flowers rhombic, 2-4 visible per principal spiral, 2.1-3.8 mm long, 1.3-2.9 mm wide, sides straight, lateral tepal 1.9-2.2 mm long, 0.4-0.8 mm wide; anthers yellow. INFRUCTESCENCE with berries red at maturity, blunt at apex, broader than long, ca. 4 mm long; seeds 1 per locule, greenish, ca. 2 mm long, 1.5 mm diam.; mesocarp clear, gelatinous, sweet. Figures 1-4.

Habitat

The species occurs in dense understorey in full shade near streams.

Reproduction

Flowering collections were made in December and in late March.

Flowering collections were made in December and in late March.

Distribution

Anthurium anchicayense is known only from Colombia on the western slopes of the Cordillera Occidental from (250-)1,100 to 1,450 m in elevation, in Valle and Narino Departments. It is to be expected in adjacent Ecuador in Carchi. In Narino it occurs in an area of pre montane wet forest. The species occurs in dense understory in full shade near streams.

Anthurium anchicayense is known only from Colombia on the western slopes of the Cordillera Occidental from (250-)1,100 to 1,450 m in elevation, in Valle and Narino Depts. It is to be expected in adjacent Ecuador in Carchl In Narino it occurs in an area of Premontane wet forest.

[CATE]

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
Nativa en Colombia; Alt. 250 - 1420 m.; Andes, Pacífico.
Morphology General Habit
Hierba, trepadora, epífita, hemiepífita
Conservation
No Evaluada
[CPLC]

Distribution
Biogeografic region: Andean, Pacific. Elevation range: 250–1420 m a.s.l. Endemic to Colombia. Colombian departments: Antioquia, Nariño, Valle del Cauca.
Habit
Herb, Epiphyte, Hemiepiphyte, Climbing.
[UPFC]

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0
  • 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 Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
  • Useful Plants and Fungi of Colombia

    • http://creativecommons.org/licenses/by-nc-sa/3.0