All Species in Nemacladus
- Combleaf Threadplant (Nemacladus pinnatifidus)
- Common Threadplant (Nemacladus capillaris)
- Desert Threadplant (Nemacladus rubescens)
- Glandular Threadplant (Nemacladus glanduliferus)
- Longflower Threadplant (Nemacladus longiflorus)
- Mojave Dwarf (Nemacladus californicus)
- Mountain Threadplant (Nemacladus montanus)
- Nemacladus australis (Nemacladus australis)
- Nemacladus bellus (Nemacladus bellus)
- Nemacladus breviflorus (Nemacladus breviflorus)
- Nemacladus calcaratus (Nemacladus calcaratus)
- Nemacladus eastwoodiae (Nemacladus eastwoodiae)
- Nemacladus inyoensis (Nemacladus inyoensis)
- Nemacladus matsonii (Nemacladus matsonii)
- Nemacladus morefieldii (Nemacladus morefieldii)
- Nemacladus orientalis (Nemacladus orientalis)
- Nemacladus parikhiae (Nemacladus parikhiae)
- Nemacladus richardsiae (Nemacladus richardsiae)
- Nemacladus secundiflorus var. robbinsii (Nemacladus secundiflorus var. robbinsii)
- Nemacladus secundiflorus var. secundiflorus (Nemacladus secundiflorus var. secundiflorus)
- Nemacladus tenuis (Nemacladus tenuis)
- Nemacladus tenuis var. aliformis (Nemacladus tenuis var. aliformis)
- Nemacladus tenuis var. tenuis (Nemacladus tenuis var. tenuis)
- Nemacladus twisselmannii var. botanywomaniae (Nemacladus twisselmannii var. botanywomaniae)
- Nemacladus twisselmannii var. twisselmannii (Nemacladus twisselmannii var. twisselmannii)
- Onesided Threadplant (Nemacladus secundiflorus)
- Sierra Threadplant (Nemacladus interior)
- Sigmoid Threadplant (Nemacladus sigmoideus)
- Slender Threadplant (Nemacladus gracilis)
- Smallflower Threadplant (Nemacladus ramosissimus)
- Stoutstem Threadplant (Nemacladus rigidus)
- Twisselmann's Threadplant (Nemacladus twisselmannii)