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Family
Scrophulariaceae (Magnoliophyta)
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Scientific Name
Penstemon tweedyi Canby & Rose
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Primary Citation
Bot. Gaz. (Crawfordsville) 15: 66. 1890 
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Type Specimens
Specimen 1: Isotype -- F. Tweedy 35
Specimen 2: Isotype -- F. Tweedy 35
Specimen 3: Isotype -- F. Tweedy 35
