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2,092 species in Carlsbad Caverns National Park
Crotalus viridis
Cynomys ludovicianus
Dalea candida
Echinomastus intertextus
Raphia frater
Rhus trilobata
Sitta pygmaea
Schizophyllum commune
Schizura ipomaeae
Schoenoplectus americanus
Scolopax minor
Setaria macrostachya
Setophaga pinus
Sida longipes
Sonchus asper
Spermolepis inermis
Sphaeralcea leptophylla
Sphecius grandis
Spoladea recurvalis
Sporobolus contractus
Stenaspis solitaria
Stephanomeria pauciflora
Stictopelta marmorata
Sus scrofa
Syntrichia fragilis
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