Malacothamnus aboriginum (B. L. Rob.) Greene species accepted

Malacothamnus arcuatus (Greene) Greene species accepted

Malacothamnus clementinus (Munz & I. M. Johnst.) Kearney species accepted

Malacothamnus davidsonii (B. L. Rob.) Greene species accepted

Malacothamnus densiflorus (S. Watson) Greene species accepted

Malacothamnus enigmaticus K. Morse & T. Chester species accepted

Malacothamnus fasciculatus (Nutt. ex Torr. & A. Gray) Greene species accepted

Malacothamnus foliosus (S. Watson) Kearney species accepted

Malacothamnus fremontii (A. Gray) Greene species accepted

Malacothamnus marrubioides (Durand & Hilg.) Greene species accepted

Malacothamnus mendocinensis (Eastw.) Kearney species accepted

Malacothamnus nuttallii Abrams species accepted

Malacothamnus palmeri (S. Watson) Greene species accepted

Malacothamnus abbottii (Eastw.) Kearney species accepted

Malacothamnus jonesii (Munz) Kearney species accepted

Malacothamnus involucratus (B. L. Rob.) K. Morse species accepted

Malacothamnus lucianus (Kearney) K. Morse species accepted

Malacothamnus orbiculatus (Greene) Greene species accepted

Malacothamnus astrotentaculatus K. Morse species accepted

Malacothamnus discombobulatus K. Morse species accepted

Malacothamnus eastwoodiae K. Morse species accepted