Purple and Blue Flowers » 2 Calibrachoa parviflora – Seaside Petunia Castilleja exserta – Exserted Indian Paintbrush Chorispora tenella – Crossflower Cirsium neomexicanum – New Mexico Thistle Commelina dianthifolia – Birdbill Dayflower Commelina erecta – Whitemouth Dayflower 2 of 16First<2>Last