Semantic search
- Carex sect. Leucoglochin
- Carex sect. Limosae
- Carex sect. Longicaules
- Carex sect. Lupulinae
- Carex sect. Macrocephalae
- Carex sect. Mitratae
- Carex sect. Multiflorae
- Carex sect. Nardinae
- Carex sect. Obtusatae
- Carex sect. Ovales
- Carex sect. Paludosae
- Carex sect. Paniceae
- Carex sect. Phacocystis
- Carex sect. Phaestoglochin
- Carex sect. Phyllostachyae
- Carex sect. Physoglochin
- Carex sect. Pictae
- Carex sect. Porocystis
- Carex sect. Racemosae
- Carex sect. Rhynchocystis
- Carex sect. Rostrales
- Carex sect. Rupestres
- Carex sect. Schiedeanae
- Carex sect. Scirpinae
- Carex sect. Scitae
- Carex sect. Shortianae
- Carex sect. Spirostachyae
- Carex sect. Squarrosae
- Carex sect. Stellulatae
- Carex sect. Thuringiaca
- Carex sect. Triquetrae
- Carex sect. Vesicariae
- Carex sect. Vulpinae
- Carex senta (Elevation: 0–3000 m)
- Carex seorsa (Elevation: 0–300 m)
- Carex serpenticola (Elevation: 60–1200 m)
- Carex serratodens (Elevation: 100–1400 m)
- Carex sheldonii (Elevation: 1200–1900 m)
- Carex shinnersii (Elevation: 100–300 m)
- Carex shortiana (Elevation: 10–500 m)
- Carex siccata (Elevation: 0–3600 m)
- Carex silicea (Elevation: 0 m)
- Carex simulata (Elevation: 600–3100 m)
- Carex socialis (Elevation: 50–500 m)
- Carex sparganioides (Elevation: 50–300 m)
- Carex specifica (Elevation: 1200–3500 m)
- Carex spectabilis (Elevation: 300–3500 m)
- Carex specuicola (Elevation: 1100–2000 m)
- Carex spicata (Elevation: 0–300 m)
- Carex spissa (Elevation: lower than 600 m in Calif.)
- Carex sprengelii
- Carex squarrosa (Elevation: 0–1000 m)
- Carex stenoptila (Elevation: 2400–2900 m)
- Carex sterilis (Elevation: 0–800 m)
- Carex stevenii (Elevation: 2400–3500 m)
- Carex stipata
- Carex stipata var. maxima (Elevation: 0–1500 m)
- Carex stipata var. stipata (Elevation: 0–1700 m)
- Carex straminea (Elevation: 0–400 m)
- Carex straminiformis (Elevation: 1900–3800 m)
- Carex striata (Elevation: 0–100 m)
- Carex striatula (Elevation: 0–600 m)
- Carex stricta (Elevation: 0–1600 m)
- Carex styloflexa (Elevation: 0–1000 m)
- Carex stylosa (Elevation: 0–1300 m)
- Carex subbracteata (Elevation: 0–900 m)
- Carex suberecta (Elevation: 100–600 m)
- Carex subfusca (Elevation: 100–3500 m)
- Carex subnigricans (Elevation: above 2500 m)
- Carex subspathacea (Elevation: 0–300 m)
- Carex superata (Elevation: 50–500 m)
- Carex supina
- Carex supina subsp. spaniocarpa (Elevation: 10–1300 m)
- Carex swanii (Elevation: 0–1000 m)
- Carex sychnocephala (Elevation: less than 1500 m)
- Carex sylvatica
- Carex tahoensis (Elevation: 600–3700 m)
- Carex tenax (Elevation: 0–200 m)
- Carex tenera
- Carex tenera var. echinodes (Elevation: 100–300 m)
- Carex tenera var. tenera (Elevation: 0–1000 m)
- Carex tenuiflora (Elevation: 0–1400 m)
- Carex tetanica (Elevation: 20–1000 m)
- Carex tetrastachya (Elevation: 0–300 m)
- Carex texensis (Elevation: 50–300 m)
- Carex thornei (Elevation: 40–100 m)
- Carex thurberi (Elevation: 1100–1800 m)
- Carex timida (Elevation: 200–500 m)
- Carex tincta (Elevation: 80–400 m)
- Carex tompkinsii (Elevation: 1000–1700 m)
- Carex tonsa
- Carex tonsa var. rugosperma (Elevation: 50–1000 m)
- Carex tonsa var. tonsa (Elevation: 50–1000 m)
- Carex torreyi (Elevation: 200–2500 m)
- Carex torta (Elevation: 0–1500 m N.B., N.S., Ont., Que.)
- Carex triangularis (Elevation: 0–600 m)
- Carex tribuloides
- Carex tribuloides var. sangamonensis (Elevation: 20–600 m)
- Carex tribuloides var. tribuloides (Elevation: 20–600 m)
- Carex trichocarpa (Elevation: 50–900 m)
- Carex triquetra (Elevation: 0–600 m)
- Carex trisperma (Elevation: 0–1300 m)
- Carex tuckermanii (Elevation: 0–500 m)
- Carex tumulicola (Elevation: 30–1200 m)
- Carex turbinata (Elevation: 600–3300 m)
- Carex turgescens (Elevation: 0–200 m)
- Carex typhina (Elevation: 0–1000 m)
- Carex umbellata (Elevation: 90–300 m)
- Carex unilateralis
- Carex ursina (Elevation: 0–10 m)
- Carex utriculata (Elevation: 0–3500 m)
- Carex vacillans (Elevation: 0–10 m)
- Carex vaginata (Elevation: 30–1600 m)
- Carex vallicola (Elevation: 500–3000 m)
- Carex venusta
- Carex vernacula (Elevation: 2000–3800 m)
- Carex verrucosa (Elevation: 0–200 m)
- Carex vesicaria (Elevation: 0–3300 m)
- Carex vestita (Elevation: 0–400 m)
- Carex vexans (Elevation: 0–20 m)
- Carex virescens (Elevation: 0–1000 m)
- Carex viridula
- Carex viridula subsp. brachyrrhyncha
- Carex viridula subsp. oedocarpa (Elevation: 0–200 m)
- Carex viridula subsp. viridula
- Carex viridula var. elatior (Elevation: 0–500 m)
- Carex viridula var. saxilittoralis (Elevation: 0–50 m)
- Carex viridula var. viridula (Elevation: 0–3500 m)
- Carex vulpinoidea (Elevation: 0–1800 m)
- Carex whitneyi (Elevation: 1200–3400 m)
- Carex wiegandii (Elevation: 0–1300 m)
- Carex willdenowii (Elevation: 50–900 m)
- Carex williamsii (Elevation: 0–500 m)
- Carex woodii (Elevation: 50–1600 m)
- Carex wootonii (Elevation: 2100–3500 m)
- Carex xerantica (Elevation: 300–2100 m)