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Classification
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Classification for Kingdom Plantae Down to Genus Houstonia L.

Click on names to expand them, and on P for PLANTS profiles.

 
Up to the Kingdom
Kingdom  Plantae – Plants
Subkingdom  Tracheobionta – Vascular plants
Superdivision  Spermatophyta – Seed plants
Division  Magnoliophyta – Flowering plants
Class  Magnoliopsida – Dicotyledons
Subclass  Asteridae
Order  Rubiales
Family  Rubiaceae – Madder family
Genus  Houstonia L. – bluet P
 
Contains 18 Species and 23 accepted taxa overall
 
Down one level
 
Species  Houstonia acerosa (A. Gray) A. Gray ex Benth. & Hook. f. – needleleaf bluet P
Variety  Houstonia acerosa (A. Gray) A. Gray ex Benth. & Hook. f. var. acerosa – needleleaf bluet P
Variety  Houstonia acerosa (A. Gray) A. Gray ex Benth. & Hook. f. var. polypremoides (A. Gray) Terrell – needleleaf bluet P
Species  Houstonia caerulea L. – azure bluet P
Species  Houstonia canadensis Willd. ex Roem. & Schult. – Canadian summer bluet P
Species  Houstonia correllii (W.H. Lewis) Terrell – Correll's bluet P
Species  Houstonia croftiae Britton & Rusby – Croft's bluet P
Species  Houstonia humifusa (A. Gray) A. Gray – matted bluet P
Species  Houstonia longifolia Gaertn. – longleaf summer bluet P
Species  Houstonia micrantha (Shinners) Terrell – southern bluet P
Species  Houstonia ouachitana (E.B. Sm.) Terrell – Ouachita bluet P
Species  Houstonia parviflora Holz. ex Greenm. – Greenman's bluet P
Species  Houstonia procumbens (Walter ex J.F. Gmel.) Standl. – roundleaf bluet P
Species  Houstonia purpurea L. – Venus' pride P
Variety  Houstonia purpurea L. var. calycosa A. Gray – Venus' pride P
Variety  Houstonia purpurea L. var. montana (Small) Terrell – Venus' pride P
Variety  Houstonia purpurea L. var. purpurea – Venus' pride P
Species  Houstonia pusilla Schoepf – tiny bluet P
Species  Houstonia rosea (Raf.) Terrell – rose bluet P
Species  Houstonia rubra Cav. – red bluet P
Species  Houstonia serpyllifolia Michx. – thymeleaf bluet P
Species  Houstonia subviscosa (C. Wright ex A. Gray) A. Gray – nodding bluet P
Species  Houstonia wrightii A. Gray – pygmy bluet P

The report will display the kingdom and all descendants leading down to the name you choose.