Pseudobaeomyces insignis was created in 1932.
Eremberga insignis was created in 1939.
Nepenthes insignis was created in 1928.
Heterochroma insignis was created in 1857.
Nouelia insignis was created in 1888.
Cerithiella insignis was created in 1885.
Mimoceps insignis was created in 1890.
Holconia insignis was created in 1870.
Gardena insignis was created in 1887.
The opposite of significant.
The scientific name would be Platonia insignis.
The scientific name would be Pachira insignis.
I believe you may be referring to "Zinnia," which is a genus of plants in the sunflower family (Asteraceae). The scientific name for zinnias is Zinnia spp.