|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: Orchidaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Rhizomes slender. Leaf: cauline, 2, +- opposite, generally ovate to +- round. Inflorescence: raceme, +- open; flower bract < flower. Flower: sepals +- equal, green to +- purple, lower spreading; lateral petals +- like sepals, ascending to erect; lip generally > sepals, petals, spreading to descending, generally wedge-shaped, flat, tip entire to deeply lobed; column subcylindric, straight to curved, anther at tip. Fruit: generally spreading.
Species In Genus: +- 25 species: temperate, arctic North America, Eurasia. Etymology: (Martin Lister, English naturalist, 1638--1711) Note: Names available in Neottia (earlier name), with same epithets, for all California taxa if Listera treated as congeneric with that genus.
eFlora Treatment Author: Ronald A. Coleman, L.K. Magrath, Dieter H. Wilken & William F. Jennings
Jepson Online Interchange
Key to ListeraPrevious taxon: Goodyera oblongifolia
Next taxon: Listera banksiana
Citation for this treatment: Ronald A. Coleman, L.K. Magrath, Dieter H. Wilken & William F. Jennings 2017. Listera, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=10952, accessed on January 16, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 16, 2017.