Nouns that End in S
- camas
- cycas
- sassafras
- goldfields
- hardheads
- abies
- ascomycetes
- basidiomycetes
- chives
- myxomycetes
- nepenthes
- phycomycetes
- pussytoes
- ribes
- ruddles
- saccharomyces
- gaywings
- adonis
- amaryllis
- apophysis
- axis
- berberis
- cannabis
- caryopsis
- cercis
- clematis
- coreopsis
- corydalis
- derris
- digitalis
- hemerocallis
- hydrastis
- iris
- lychnis
- myosotis
- orchis
- orris
- oxalis
- paraphysis
- paris
- pyxis
- rachis
- salpiglossis
- stephanotis
- blinks
- clocks
- coralbells
- falls
- avens
- lens
- ramsons
- cocos
- cosmos
- pothos
- creamcups
- hops
- lithops
- sundrops
- tidytips
- alexanders
- cleavers
- clivers
- bluegrass
- bromegrass
- bugloss
- bunchgrass
- camass
- chess
- cordgrass
- crabgrass
- cress
- cypress
- edelweiss
- eelgrass
- grass
- hardinggrass
- knotgrass
- lemongrass
- moss
- nutgrass
- pennycress
- ribgrass
- ryegrass
- tallgrass
- watercress
- witchgrass
- trumpets
- acanthus
- acervulus
- acinus
- aculeus
- agapanthus
- ailanthus
- annulus
- arbutus
- ascus
- asparagus
- aspergillus
- astragalus
- boletus
- cactus
- calamus
- callus
- calyculus
- cereus
- cirrus
- cistus
- citrus
- coleus
- convolvulus
- cornus
- crocus
- dianthus
- eucalyptus
- euonymus
- ficus
- fungus
- funiculus
- gladiolus
- hibiscus
- lotus
- narcissus
- nucellus
- pandanus
- pappus
- papyrus
- phallus
- philadelphus
- pileus
- pluteus
- polyanthus
- prunus
- ranunculus
- rhamnus
- rhizopus
- rhus
- ricinus
- rubus
- scabious
- sorus
- strobilus
- taxus
- thallus
- thymus
- thyrsus
- chlamys