This is a list of diseases of foliage plants belonging to the Acanthaceae.
| Plant species | ||
|---|---|---|
| Code | Scientifice Name | Common Name |
| A | Aphelandra squarrosa | zebra plant |
| F | Fittonia verschaffeltii | nerve plant |
| Bacterial diseases | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Bacterial leaf spot | Xanthomonas campestris | |
| Fungal diseases | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Corynespora leaf spot | Corynespora cassiicola | A |
| Gray mold | Botrytis cinerea Botryotinia fuckeliana [teleomorph] | A |
| Myrothecium leaf spot | Myrothecium roridum | A |
| Phytophthora stem rot | Phytophthora nicotianae var. parasitica Phytophthora parasitica | A |
| Rhizoctonia stem rot | Rhizoctonia solani Thanatephorus cucumeris [teleomorph] | A, F |
| Southern blight | Agroathelia rolfsii | A, F |
| Stem gall | Nectriella pironii Kutilakesa pironii [anamorph] | A |
| Viral diseases | ||
|---|---|---|
| Common name | Scientific name | Plants affected |
| Mosaic | Cucumber mosaic virus | A |
| Mottle | Bidens mottle virus | F |
| Spotted wilt | Tomato spotted wilt virus | A |