Semantic search
- Carex hirta (Elevation: 0–600 m)
- Carex hirtifolia (Elevation: 0–1000 m)
- Carex hirtissima (Elevation: 60–1200 m)
- Carex hitchcockiana (Elevation: 60–800 m)
- Carex holostoma (Elevation: 0–500 m)
- Carex hoodii (Elevation: 0–3500 m)
- Carex hookeriana (Elevation: 300–500 m)
- Carex hormathodes (Elevation: 0 m)
- Carex hostiana (Elevation: 0–500 m)
- Carex houghtoniana (Elevation: 0–1000 m)
- Carex hyalina (Elevation: 10–100 m)
- Carex hyalinolepis (Elevation: 0–400 m)
- Carex hystericina (Elevation: 0–2000 m)
- Carex idahoa (Elevation: 2000–2600 m)
- Carex illota (Elevation: 2100–3700 m)
- Carex impressinervia (Elevation: 60–200 m)
- Carex incurviformis (Elevation: 1900–4400 m)
- Carex infirminervia (Elevation: 600–2500 m)
- Carex inops
- Carex inops subsp. heliophila (Elevation: 100–1500 m)
- Carex inops subsp. inops (Elevation: 500–2600 m)
- Carex integra (Elevation: 900–3400 m)
- Carex interior (Elevation: 0–2700 m)
- Carex interrupta (Elevation: 0–600 m)
- Carex intumescens (Elevation: 0–2000 m)
- Carex jamesii (Elevation: 100–400 m)
- Carex jonesii (Elevation: 900–3200 m)
- Carex joorii (Elevation: 0–800 m)
- Carex juniperorum (Elevation: 100–300 m)
- Carex kobomugi (Elevation: 0 m)
- Carex kraliana (Elevation: 50–800 m)
- Carex krausei (Elevation: 0–500 m)
- Carex lachenalii (Elevation: 0–3700 m)
- Carex lacustris (Elevation: 0–1000 m)
- Carex laeviconica (Elevation: 140–600 m)
- Carex laeviculmis (Elevation: 10–2100 m)
- Carex laevivaginata (Elevation: 0–1500 m)
- Carex lapponica (Elevation: 0–200 m)
- Carex lasiocarpa (Elevation: 0–1300 m)
- Carex latebracteata
- Carex lativena (Elevation: 700–1800 m)
- Carex laxa (Elevation: 900–1100 m)
- Carex laxiculmis
- Carex laxiculmis var. copulata (Elevation: 0–1000 m)
- Carex laxiculmis var. laxiculmis (Elevation: 0–1000 m)
- Carex laxiflora (Elevation: 0–1000 m)
- Carex leavenworthii (Elevation: 100–300 m.)
- Carex lemmonii (Elevation: 700–3000 m)
- Carex lenticularis
- Carex lenticularis var. dolia (Elevation: 1500–3000 m)