Accession Data:
Eichhornia crassipes (Mart.) Solms
- Common Name: Water Hyacinth
- Family: Pontederiaceae Kunth.
- Country of Origin: Amazon basin; widespread invasive elsewhere
- Habitat: free-floating perennial aquatic plant (or hydrophyte)
- Description: One of the fastest growing plants known, water hyacinth reproduces primarily by way of runners or stolons, which eventually form daughter plants. Each plant can produce thousands of seeds each year, and these seeds can remain viable for more than 28 years. Some water hyacinths were found to grow up to 2 to 5 metres a day in some sites in Southeast Asia.3
Azotobacter chroococcum, an N-fixing bacteria, may be concentrated around the bases of the petioles but doesn't fix N unless the plant is suffering extreme N-deficiency (Matai and Bagchi, 1980).
Accession Data:
- Accession # 200300241
- Source: EEB Collections
- Accession Date: 12-31-2003
- Bench: 3307 - NEOB: Bromeliad Island
- Currently: active - healthy
- Qty: 1 confirmed on 03-16-2023
Classification:
- Division: Magnoliophyta
- Class: Liliopsida
- SubClass: commelinids
- Order: Commelinales
- SubOrder:
- Family: Pontederiaceae
- SubFamily:
- Tribe:
- 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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References (internal):
- Aquatic Plants
- Acropleustophyte
- Invasive Species
- EEB 3271 - Systematic Botany
- EEB 3203 - Developmental Plant Morphology
- EEB Greenhouse Holdings native to: French Guiana / Guyana / Suriname / Venezuela / Bolivia / Colombia / Peru / Brazil West-Central / Brazil Northeast / Brazil Southeast / Brazil North / Brazil South / Argentina Northeast / Argentina Northwest / Chile Central / Paraguay / Uruguay
References (external):
- The Plant List (2013). Version 1.1. Accessed 15 October 2014.
- WCSP (2014). World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Accessed 15 October 2014.
- Eichhornia crassipes at Wikipedia. Accessed 24 August 2015.
data regenerated on Thu, 16 Mar 2023 08:33:31 -0400 [bcm v4.0]
Images:
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Current Accessions in the Pontederiaceae
W/C = Wild Collected
= indicates flowering in past 14 days
= images available for this accession
= map available for this accession
= accession added within past 90 days