Category:Houstonia

**Houstonia**
	genus of plants
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Instance of	taxon;
Different from	Houstonia;
Common name
	English: bluet; العربية: هستونية; suomi: Keijunsilmät; français: Houstonie; 日本語: ヒナソウ属;
Taxonomy
Kingdom	Plantae
Subkingdom	Viridiplantae
Infrakingdom	Streptophyta
Superdivision	Embryophytes
Division	Tracheophytes
Subdivision	Spermatophytes
Order	Gentianales
Family	Rubiaceae
Subfamily	Rubioideae
Tribe	Spermacoceae
Genus	Houstonia
Taxon author	Carl Linnaeus, 1753
Authority file
	Q9005036; NCBI taxonomy ID: 160991; ITIS TSN: 35033; GBIF taxon ID: 2908078; Tropicos ID: 40027882; IPNI plant ID: 30006515-2; GRIN URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomygenus.aspx?id=5814; VASCAN ID: 1259; USDA PLANTS ID: HOUST; EPPO Code: 1HOUG; iNaturalist taxon ID: 69749; Plants of the World Online ID: urn:lsid:ipni.org:names:30006515-2; IRMNG ID: 1306820
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APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: Angiosperms • Cladus: eudicots • Cladus: core eudicots • Cladus: superasterids • Cladus: asterids • Cladus: euasterids I • Ordo: Gentianales • Familia: Rubiaceae • Subfamilia: Rubioideae • Tribus: Spermacoceae • Genus: Houstonia L.

Included species (for Plants of the world online, 23 September 2024):

H. acerosa, H. caerulea, H. canadensis, H. correllii, H. croftiae, H. humifusa, H. longifolia, H. macvaughii, H. micrantha, H. ouachitana, H. palmeri, H. parviflora, H. procumbens, H. prostrata, H. purpurea, H. pusilla, H. rosea, H. rubra, H. serpyllifolia, H. sharpii, H. spellenbergii, H. subviscosa, H. teretifolia, H. wrightii