Group: Dicot Rank: forma Herbarium Placement: Monsanto, 3rd, D, 270     

Published In: Rhodora 38(456): 444. 1936. (Rhodora)

Basionym:

Houstonia purpurea var. pubescens Britton  Memoirs of the Torrey Botanical Club 4: 125. 1894. (Mem. Torrey Bot. Club)

Higher Taxa:     Taxonomy Browser
Concept: Andean Bryophytes Bolivia Checklist Bryophyte Herbarium Flora Mesoamericana Madagascar Catalogue Moss Flora of China System Vascular Herbarium

• class:  Equisetopsida C. Agardh
• subclass:  Magnoliidae Novák ex Takht.
• superorder:  Asteranae Takht.
• order:  Gentianales Juss. ex Bercht. & J. Presl
• family:  Rubiaceae Juss.
• genus:  Houstonia L.
• species:  Houstonia purpurea L.