Sentence 1: Dendrobium tetragonum , the common spider orchid , is a species of the orchid , also known as the rectangular - jagged dendrobium or tree spider orchid .
Sentence 2: Dendrobium tetragonum , the common spider orchid , is a species of orchid , also known as the rectangular-bulbed dendrobium or tree spider orchid .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?