Premise: Camassia cusickii, common name Cussick's camas, is a species of plant in the Asparagaceae family (subfamily Agavoideae). It is native to parts of North America. It has linear leaves with parallel venation and flowers in parts of three. The flowers are usually ice blue or baby blue in color, although they can be various shades of blue, cream and white.
Hypothesis: Camassia cusickii is a plant that is usually ice or baby blue and the flowers have four parts.