Plants in the Genus Houstonia

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Houstonia is a genus of about 40 species of small perennials from moist habitats in North America with small, glossy, oval leaves and tiny, four-petalled flowers.

Click on any of the 7 plants listed below in the genus Houstonia to read more about that plant, or go back to the genus a-z.

Houstonia caerulea (Azure bluet)
Houstonia caerulea 'Millard's Variety' (Azure bluets 'Millard's Variety')
Houstonia canadensis (Canadian summer bluet)
Houstonia michauxii (Creeping bluets)
Houstonia purpurea (Venus's pride)
Houstonia pusilla (Tiny bluets)
Houstonia serpyllifolia (Thymeleaf bluet)