Rock garden plants Galium  grayanum Ehrend.   
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FamilyRUBIACEAE
Genus species var.Galium  grayanum Ehrend. 
Territory SW.USA: California, Nevada
rocky slopes
Altitude1900-3500m
Description leaves in whorls of four, 4-17mm, broadly ovate to obovate or orbiculate, obtuse, inflorescence narrow, leafy, flowers few on ascending pedicels, corolla rotate
Size5-20cm
Coloryellow, red
Bloomearly summer
Ca
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed when ripe
division in early spring; basal cuttings in late spring
Version 6.0(c) 1990-2010 RNDr. Pavel Slabý