Sedge Master

Sedge Key

Glossary

Cyperus

K. brevifolia

K. odorata

K. pumila

K. squamulata

 

 

 

 

 

 Kyllinga

Kyllinga resembles Cyperus but has extremely flat spikes with 2-3 scales (vs. 5 or more scales in Cyperus).

1. Spikelets dome-shaped, not taller than broad...K. brevifolia (plants creeping)

1. Spikelets cylindric or thimble-shaped...2

2. Perennial. Spikelets white, slightly fragrant. Achenes white basally... K. odorata (plants cespitose or rhizomatous, and see note below concerning K. squamulata)

2. Annual.  Spikes green.  Achenes green...K. pumila

Note: Kyllinga squamulata Vahl is an introduced Asian species and widespread in Florida and could readily turn up in our area.  It resembles the native K. odorata by having cylindric thimble-shaped spikelets but is unique among our species by having a lacerate wing on the central nerve of the scales.