<span>If one plant is named Salvia greggii and another is named Salvia vanhouttei, what this tells me about these plants is that t</span><span>hey belong to the same genus and to different species. If you remember from your biology classes, genus always has the first capital letter, and species is all in lower case.</span>
If you're talking about excel then you would select the cell with the label you want and click "Format Painter". Then, you click and drag it down the first 10 and it will automatically apply that same label to all the cells.