Streptanthus albidus smaller and narrower, sometimes linear in shape, and toothed or smooth-edged. Flowers occur at intervals along the upper stem. Each has a spherical to urn-shaped calyx of keeled sepals about a centimeter long with curving petals emerging from the tip. The calyx of sepals may be white to purple, depending on subspecies. The fruit is a long, narrow silique which may be 12 centimeters in length. There are two subspecies, both rare. Streptanthus albidus Streptanthus albidus is a species of flowering plant in the mustard family known by the common name Metcalf Canyon jewelflower. It is endemic to California, where
Calyx (musician) 2007 he released an album called 'Anatomy' which was a joint project with fellow drum 'n' bass artist and long term collaborator Teebee. Calyx and Teebee went on to release a second collaborative album "All or Nothing" in November 2012 under Ram Records (UK). He is reportedly working with Phace on new tracks. London-based jungle/drum 'n' bass production team Calyx began as guitarist Larry Cons, who previously led a jazz-funk band called Octane, and former drummer Chris Rush. The two met at Oxford Brookes University before starting work together and launching their own recording studio in Streatham, South London. Calyx