Stypandra glauca, a rhizomatous perennial species widespread across southern areas of Australia
Poa glauca | Picea glauca | Nicotiana glauca | Casuarina glauca | Festuca glauca | Yucca glauca | Stypandra glauca | Quercus glauca | ''Notonecta glauca'' | Hoffmannseggia glauca | Arctostaphylos glauca | Agoseris glauca | Abarema glauca |
Abarema glauca, the glaucous abarema, a tree species found only in Cuba
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Agoseris glauca, the pale agoseris, prairie agoseris or short-beaked agoseris, a flowering plant species native to North America from Alaska to Ontario to New Mexico
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Arctostaphylos glauca, the bigberry manzanita, a tree species native to California and Baja California
The preferred habitat is swampy forest and mangroves, cicadas perching on trees such as sheoak (Casuarina equisetifolia), swamp oak (C. glauca), coast banksia (Banksia integrifolia) and coast wattle (Acacia sophorae).
The state and federal governments ordered that all commercial groves, all non-commercial citrus trees, and all native lime trees (C. glauca) in the vicinity of Emerald be destroyed rather than trying to isolate infected trees.