Asteraceae
Petasites frigidus (Linnaeus) Fries arctic sweet coltsfoot;northern sweet coltsfoot;arctic butterbur Petasites frigidus Santa Cruz Quadrangle. 1 mile N.E. of Eagle Rock, Boulder Creek Roa. Marsh, N. slope 1500 feet Equisetum woodwardia Herb 2 feet flowers white
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Format: | Still Image |
Language: | English |
Published: |
1939
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Online Access: | http://digitallibrary.uleth.ca/cdm/ref/collection/herbarium/id/21473 |