UConn Home Banner
HOME COLLECTIONS TEACHING RESEARCH VISITING STAFF

Araceae

Subfamily Aroideae
Tribe Aglaonemateae

Subfamily Aroideae
Tribe Areae

Subfamily Aroideae
Tribe Caladieae

Subfamily Aroideae
Tribe Colocasieae

Subfamily Aroideae
Tribe Dieffenbachieae

Subfamily Aroideae
Tribe Philodendreae

Subfamily Aroideae
Tribe Spathicarpeae

Subfamily Aroideae
Tribe Thomsonieae

Subfamily Aroideae
Tribe Zamioculcadeae

Subfamily Aroideae
Tribe Zantedeschieae

Subfamily Lasioideae

Subfamily Monsteroideae
Tribe Monstereae

Subfamily Monsteroideae
Tribe Spathiphylleae

Subfamily Pisteae

Subfamily Pothoideae
Tribe Anthurieae

Subfamily Pothoideae
Tribe Potheae

W/C = Wild Collected
Pistia stratiotes L.

  • Query IPNI
  • Common Name: Water Lettuce, Shellflower
  • Family: Araceae Juss.

  • Country of Origin: Pantropical
  • Habitat:

  • Description: One species, a pantropic, free-floating perennial of quiet ponds nearly throughout the tropics and subtropics; stoloniferous, forming colonies, rosettes to 6 inches across, with long, feathery, hanging roots; leaves obovate to spathulate-oblong, truncate to emarginate at the apex, long-cuneate at base, with many prominent longitudinal veins, light green, velvety-hairy; inflorescence inconspicuous, to 1/2 inch long; flowers few, unisexual, enclosed in a leaflike spathe.

    Often grown in ponds and aquaria, can become a serious pest in the tropics.

Images of this accession: {and/or its current location}

 
 

Accession Data:

  • Accession # 199600001
  • Source: Kim Glazier ex Fairchild BG
  • Accession Date: 03-18-1996
  • Bench: 1107 - AFR:African Savannah A
  • Qty: 1 confirmed on 09-22-2009
Classification:

  • Division: Magnoliophyta
  • Class: Liliopsida
  • SubClass: monocots
  • Order: Alismatales
  • SubOrder:
  • Family: Araceae
  • SubFamily: Pisteae
  • Tribe:
  • SubTribe:
References:

Hortus Third, LH Bailey Hortorium, 1976

page generated on Fri, 20 Nov 2009 15:40:36 -0500

UConn       The Web       People
WEATHER          MSDS & LABELS          STATISTICS          DISCLAIMER © Ecology & Evolutionary Biology Greenhouses
75 North Eagleville Road, Unit 3043
Storrs, CT 06269-3043
860-486-4052
email: eeb dot greenhouse at uconn dot edu