Rock Garden Plants
Tricardia watsonii Torr. ex S.Watson  
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FamilyBORAGINACEAE
Genus speciesTricardia watsonii Torr. ex S.Watson 
BibliographyBotany [Fortieth Parallel]: 258 (1871)
Native Rangesw. USA
Primary BiomeDesert or Dry Shrubland
Habitatdry, sandy grassland
Altitude100-2300m
Descriptionsparsely lanate, basal leaves crowded, persistent, elliptic, acute, 2-9cm long, petiolate, inflorescence terminal, flowers ca. 1cm across, with purple ring in throat
Size5-40cm
Colorwhite, yellowish
Bloomspring
Ca
Typeperennial
Cultivationdry, sunny site with a poor, sandy soil
alpine house, dry, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
division in spring and early fall; cuttings in late summer
Territory7 Northern America
     76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah)
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