|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: Cyperaceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Annual, perennial herb, cespitose, rhizomed or not. Stem: simple, cylindric, <= 0.5 mm diam, not hollow. Leaf: basal, spiraled, 1--few; blade vestigial to >> sheath, <= 1 mm wide; ligule 0. Inflorescence: terminal, head-like, inflorescence bracts 1--2, 2--33 mm, leaf-like; spikelets 1--3(15), +- ovate, +- flat or not, many-flowered, 1--10 mm, 1--2 mm wide; flower bracts spiraled, each with 1 flower in axil, ovate, membranous, tip entire, generally short-awned. Flower: bisexual; perianth 0; stamens 1--3, anthers >= 0.6 mm; style 1, thread-like, base +- enlarged or not, stigmas 2--3. Fruit: +- wide-obovate, generally +- white to dark brown, minute-papillate, prominent-ridged lengthwise, or smooth, mucronate; tubercle 0.
Species In Genus: 69 species: temperate, subtropics, +- worldwide, especially Africa, Australia. Etymology: (Greek, isos, equal, similar, and lepis a flower bract)
eFlora Treatment Author: S. Galen Smith
Jepson Online Interchange
Key to IsolepisPrevious taxon: Fimbristylis vahlii
Next taxon: Isolepis carinata
Citation for this treatment: S. Galen Smith 2016. Isolepis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=68683, accessed on July 31, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on July 31, 2016.