|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Alismataceae||View Description||Dichotomous Key|
|Genus: Alisma||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Alisma lanceolatum With.
Leaf: 12--40 cm; blade 6--12 cm, 1--3 cm wide, generally lanceolate, base tapered. Inflorescence: generally >> leaves; pedicels generally ascending to erect. Flower: petals +- cut, pink; style +- erect, tip recurved. Fruit: lateral walls generally thin, translucent. Chromosomes: 2n=26,28.
Ecology: Ponds, rice fields, slow streams; Elevation: < 500 m. Bioregional Distribution: NW, n SNF, ScV; Distribution Outside California: Oregon; Chile, Australia; native to Eurasia, northern Africa. Flowering Time: Summer--fall
eFlora Treatment Author: Charles E. Turner, Robert R. Haynes & C. Barre Hellquist
Jepson Online Interchange
Previous taxon: Alisma gramineum
Next taxon: Alisma triviale
Citation for this treatment: Charles E. Turner, Robert R. Haynes & C. Barre Hellquist 2017. Alisma lanceolatum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=12461, accessed on March 25, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 25, 2017.