Aster rigidus may refer to four different species of plants:

• Aster rigidus Soó, a synonym for Galatella sedifolia subsp. rigida (DC.) Greuter
• Aster rigidus Kuntze, a synonym for Solidago rigida subsp. rigida L.
• Aster rigidus Moench, a synonym for Pentanema salicinum (L.) D.Gut.Larr. et al.
• Aster rigidus L., a synonym for Ionactis linariifolia (L.) Greene

Topics referred to by the same term

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