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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Poaceae (Gramineae)||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Perennial herb from scaly rhizomes or glabrous stolons; dioecious (monoecious). Stem: matted (< 5 cm) to ascending and erect (<= 80 cm), stiff, glabrous, solid in ×-section. Leaf: conspicuously 2-ranked; ligule membranous or fringed; blade flat or +- rolled, if short awl-like, generally glabrous, occasionally with hairy tufts at collar. Inflorescence: panicle- or raceme-like (a single spikelet); spikelets short-pedicelled (sessile), staminate inflorescence sometimes above leaves. Spikelet: unisexual; pistillate generally = staminate, generally laterally compressed; glumes unequal (0), firm, awns 0, lower 3(5)-veined, upper 5--7(9)-veined; axis breaking above glumes and between florets; florets 3--20; lemma wide narrowing to acuminate tip, 7--11-veined, awn 0; palea < or > lemma; keel minutely hairy or scabrous.
Species In Genus: 9 species: North America, South America, 1 sp. in Australia. Etymology: (Greek: in 2 rows, from leaf arrangement)
eFlora Treatment Author: Hester L. Bell
Jepson Online Interchange
Key to DistichlisPrevious taxon: Dissanthelium californicum
Next taxon: Distichlis littoralis
Citation for this treatment: Hester L. Bell 2016. Distichlis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=11045, accessed on April 29, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on April 29, 2016.