Trachyphytum gracile Nutt. ex Torr. & A.Gray Fl. N. Amer. 1: 534 (1840)

Nomenclatural References

• literature : Fl. N. Amer. (Torr. & A. Gray) 1(3): 534. 1840 [Jun 1840] BHL link from IPNI metadata.
• person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
• database : IPNI record: 545583-1
• database : The Plant List v1.1 record kew-2441582
• database : The Plant List version 1.0, record: kew-2441582