Parent taxon: Woodwardioideae according to PPG. I 2016
See also Chauhan 1991, Hickey 1977, Knowlton 1899, Knowlton 1919, Liu et al. 1996, Mabberley 2000 and McIver and Basinger 1993
Sister taxa: none
Subtaxa: Woodwardia arctica Woodwardia columbiana Woodwardia crenata Woodwardia florissantia Woodwardia gravida Woodwardia latiloba Woodwardia maxonii Woodwardia preareolata Woodwardia venosa
Distribution:
• Quaternary of India (4 collections)
• Miocene to Pliocene of Japan (1)
• Miocene of China (1)
• Eocene of Canada (1: British Columbia), China (1), United States (16: North Dakota, Washington, Wyoming)
• Clarkforkian of United States (8: Wyoming)
• Paleocene of Canada (6: Alberta, Saskatchewan), United States (12: Colorado, Montana, North Dakota, Wyoming)
• Cretaceous of United States (10: Montana, New Mexico, Wyoming)
Total: 60 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.