Canadian Frostweed Crocanthemum canadense (Linnaeus) Britton  Synonyms: Canadian Sunrose, Helianthemum canadense, Long Branch Frostweed.

There are 32 records in the project database.

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Canadian Frostweed in Anne Arundel Co., Maryland (5/23/2015). Photo by Bill Harms. (MBP list)

Canadian Frostweed blooming in Calvert Co., Maryland (5/20/2014). Photo by Jim Stasz. (MBP list)

Canadian Frostweed in Anne Arundel Co., Maryland (5/25/2018). Photo by Matthew Beziat. (MBP list)

Canadian Frostweed blooming in Anne Arundel Co., Maryland (6/16/2018). Determined by Rod Simmons and Bill Harms. Photo by Bill Hubick. (MBP list)

Canadian Frostweed in Anne Arundel Co., Maryland (7/24/2012). Photo by Bill Harms. (MBP list)

Canadian Frostweed in Prince George's Co., Maryland (7/22/2014). Photo shows seed capsule from chasmogamous flower overtopped by lateral branches. Photo by Fritz Flohr Reynolds. (MBP list)

Canadian Frostweed blooming in Worcester Co., Maryland (6/6/1982). Photo by Jim Stasz. (MBP list)

Canadian Frostweed in Anne Arundel Co., Maryland (7/24/2012). Photo by Bill Harms. (MBP list)

Canadian Frostweed in Prince George's Co., Maryland (7/22/2014). Note seed capsule from chasmogamous flower overtopped by lateral branches. Photo by Fritz Flohr Reynolds. (MBP list)

Canadian Frostweed, chasmogamous flower capsule, in Anne Arundel Co., Maryland (7/27/2013). Photo by Bill Harms. (MBP list)

Canadian Frostweed Cleistogamous Flowers, in Anne Arundel Co., Maryland (7/27/2013). Photo by Bill Harms. (MBP list)

Canadian Frostweed (background) and Low Frostweed (foreground) in Prince George's Co., Maryland (7/22/2014). Photo by Fritz Flohr Reynolds. (MBP list)


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