Alocasia Amazonica hort., nom. inval.
- Common Name: African Mask
- Family: Araceae Juss.
- Country of Origin: of hybrid origin, genus restricted to southeastern Asia
- Habitat: perennial aroid of low light areas
- Description: this name appears to have never been validly published for the hybrid A. longiloba × A. sanderiana3,4
Differs from A. Sanderana in having leaf blades to 2 feet long and 1 foot wide, undulate.
Typically has leaves 12-24 long by 6-11" wide. The upper surface of the leaf is dark green and the midrib typically limish-white. The primary lateral veins are surrounded by white-silver zones and some clones have an extensive network of silver veinlets between the primary lateral veins. The lower surface is typically matte purple with a green-white midrib and major lateral veins. Between the laterals on the lower surface the veinlets are pale green-white. The petiole is typically 15" long and is green with dull brown variegation in he lower half. The corms are white with a tint of very pale pink. The basal lobes are connate to about 40% of their length and are typically 5-9" long.
- Culture: Low light plant, indeed it suffers in high light conditions. Slugs can be a problem. Spider mites a problem in low humidity areas. Optimal temperatures 18-30°C (65-90°F), minimum temperature 8°C (46°F). Does well in 4-8 inch pots. Pot in Epiphyte Mix.
Accession Data:
Classification:
- Division: Magnoliophyta
- Class: Liliopsida
- SubClass: monocots
- Order: Alismatales
- SubOrder:
- Family: Araceae
- SubFamily: Aroideae
- Tribe: Colocasieae
- SubTribe:
Flowering Data:
This accession has been observed in bloom on:
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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| 2024 |
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| 2023 |
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| 2022 |
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| 2021 |
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| 2020 |
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| 2019 |
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| 2018 |
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| 2017 |
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| 2016 |
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| 2015 |
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| 2014 |
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| 2013 |
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| 2012 |
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| 2011 |
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| 2010 |
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| 2009 |
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| 2008 |
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| 2007 |
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| 2006 |
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| 2005 |
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| 2004 |
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References (internal):
References (external):
- Hortus Third, LH Bailey Hortorium, 1976
- Agri-st arts Tech Sheet
- USDA-ARS
- Lucas, S. 2009. Alocasia Amazonica (a web document)
data regenerated on Thu, 19 Dec 2024 16:09:22 -0500 [bcm v4.0]
= indicates flowering in past 14 days
= accession added within past 90 days