Taxonomy
- Taxonomic Rank
- Variety
- Publication
- Unknown
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Gentianales
- Family
- Rubiaceae
- Genus
- Houstonia
- Species
- Houstonia purpurea
Synonyms
Houstonia angustifolia Houstonia angustifolia var. rigidiuscula Houstonia latifolia Houstonia macrosepala Houstonia pubescens Houstonia rigidiuscula Houstonia rupestris Houstonia umbellata Houstonia varians Anotis ciliolosa Anotis lanceolata Anotis longifolia Hedyotis purpurea f. albiflora Hedyotis purpurea f. leucantha Hedyotis purpurea f. pubescens Houstonia lanceolata f. albiflora Houstonia purpurea var. pubescens Houstonia purpurea f. pubescens Houstonia tenuifolia f. leucantha Oldenlandia purpurea var. ciliolata Hedyotis nigricans var. rigidiuscula Diodia frankii Hedyotis caroliniana Hedyotis ciliolata Hedyotis frankii Hedyotis umbellata Spermacoce lanceolata