1: none, unknown, additional | annot. enclosed in parenthesis and preceded by Haplopappus (Hazardia) squarrosus H.&A. | | |
2: Hazardia squarrosa Greene, unknown | | | |
3: none, unknown B, additional dip | annot. enclosed in parenthesis and preceded by Haplopappus (Hazardia) squarrosus H.&A. in Jepson | | |
4: Hazardia squarrosa Greene, unknown B | | | |
5: Hazardia squarrosa (Hook. & Arn.) Greene var. grindelioides (DC.) W. D. Clark, W. Dennis Clark, 1976 | | | |
6: Haplopappus squarrosus Hook. & Arn., unknown, | annot. written as Haplopappus (Harzardia) squarrosus H.&A. and followed by (Hazardia squarrosa Greene) | | |
7: Haplopappus squarrosus Hook. & Arn., unknown A, dip | annot. written as in Hall Haplopappus (Harzardia) squarrosus H.&A. and followed by (Hazardia squarrosa Greene) | data in packet | |
current determination (uncorrected): Hazardia squarrosa (Hook. & Arn.) Greene var. grindelioides (DC.) W. D. Clark, Sep 29, 1994, Material sterile or nearly so | previous determination(s) accepted. | | |