Caryophyllaceae
Silene acaulis
moss campion
Spergularia rubra
red sand spurry
Moehringia macrophylla
big-leaf sandwort
Arenaria serpyllifolia
thyme-leaf sandwort
Sagina saginoides
alpine pearlwort
Stellaria graminea
grass-leaf starwort
Arenaria capillaris
mountain sandwort
Arenaria aculeata
prickly sandwort
Cerastium beeringianum
alpine chickweed
Minuartia nuttallii ssp. fragilis
brittle sandwort
Arenaria pumicola
pumice sandwort
Arenaria franklinii
Franklin's sandwort
Minuartia tenella
slender sandwort