Eustoma russellianum
| Eustoma russellianum Bolero Deep Blue | |
|---|---|
 | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Gentianales |
| Family: | Gentianaceae |
| Genus: | Eustoma |
| Species: | E. russellianum |
| Binomial name | |
| Eustoma russellianum Salisb. | |
Eustoma russellianum, is a species of flowering plant in the Gentian family. Its previous binomial name was Eustoma grandiflorum. Common names include Texas bluebells, Texas bluebell, bluebell, showy prairie gentian, prairie gentian[1] The Bolero Deep Blue,[2] and Lisianthus.
Description
Eustoma russellianum has blue-green waxy leaves and showy bell shaped flowers in blue pink or white each borne singly on an upright plant. Depending on where it grows it may present as an annual, biennial or perennial plant. It is found in the Great Plains region.
List of diseases of Eustoma russellianum
| Fungal diseases | |
|---|---|
| Botrytis blight | Botrytis cinerea |
| Cercospora leaf spot | Cercospora eustomae |
| Curvularia blotch | Curvularia sp. |
| Downy mildew | Peronospora chlorae |
| Fusarium stem rot | Fusarium solani Fusarium avenaceum |
| Fusarium wilt | Fusarium oxysporum |
| Phyllosticta leaf spot | Phyllosticta sp. |
| Pythium root rot | Pythium sp. |
| Rhizoctonia stem rot | Rhizoctonia solani |
| Sclerophoma stem blight | Sclerophoma eustomis |
Viral and viroid diseases
| Viral and viroid diseases | |
|---|---|
| Bean yellow mosaic | genus Potyvirus, Bean yellow mosaic virus (BYMV) |
| Cucumber mosaic | genus Cucumovirus, Cucumber mosaic virus (CMV) |
| Impatiens necrotic spot | genus Tospovirus, Impatiens necrotic spot virus (INSV) |
| Lisianthus necrosis | Lisianthus necrosis virus (LNV) |
| Tobacco mosaic | genus Tobamovirus, Tobacco mosaic virus (TMV) |