rdfs:comment
| - Houstonia es un género con 120 especies de plantas con flores del orden de las Gentianales de la familia de las Rubiaceae. Es nativo de Centroamérica y Norteamérica. (es)
- Houstonia(
Pour les articles homonymes, voir Houstonia (homonymie). ) Cet article est une ébauche concernant la flore. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les recommandations des projets correspondants. Houstonia Houstonia caerulea Genre HoustoniaL., 1753 Houstonia est un genre de plantes de la famille des Rubiaceae. De nombreuses espèces étaient autrefois classées, avec d'autres genres depuis séparés ailleurs, dans un genre plus inclusif Hedyotis. (fr)
- Houstonia L. é um género botânico pertencente à família Rubiaceae. (pt)
- Houstonia (bluet) is a genus of plants in the family Rubiaceae. Many species were formerly classified, along with other genera since segregated elsewhere, in a more inclusive genus Hedyotis. Bluets are often small and delicate. For example, H. rosea may grow only one inch tall. Some species are single stemmed and others have multiple stems in bunches. Flowers are blue, purple, lavender, white, or rose, often with shades of one color present in an individual population. Flowers have 4 sepals, colloquially denominated "petals", a salverform corolla with 4 lobes, and an inferior ovary. Some species exhibit heterostyly. The fruit is an often roughly cordate capsule enclosing many seeds and which usually dehisces via a suture across its apex. (en)
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