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Crocanthemum propinquum

Family:Cistaceae
Species:Crocanthemum propinquum (E.P. Bicknell) E.P. Bicknell
Common Name:low frostweed, low rock rose
Habitat:**
Associated Ecological Communities:**
Growth Habit:Forb/herb
Duration:Perennial
Category:Vascular
Plant Notes:**
Taxonomic Notes:Arrington and Kubitzki (2003) proposed reviving the segregate genus Crocanthemum for New World members of Helianthemum sensu lato based on morphology, nuclear and chloroplast DNA phylogenies, and geography. Their molecular work also shows that Hudsonia is nested within Crocanthemum but they did not address this in their classification and left Crocanthemum (excluding Hudsonia) as paraphyletic. Guzmán and Vargas’s (2009) molecular work also support a split of the old and new world taxa of Helianthemum sensu lato and again show Hudsonia nested within Crocanthemum. As a result, we tentatively support the segregation of new world taxa of Helianthemum to the genus Crocanthemum but expect further nomenclatural adjustments will need to occur once the Hudsonia-Crocanthemum clade is fully resolved. The four species of Crocanthemum that occur in New York are C. bicknellii, C. canadense, C. dumosum, and C. propinquum.
Status:Native, Threatened-State, S2 (State Rank), G4 (Global Rank), CoC: 6
References:**

** Not applicable or data not available.

Classification

SupraordinalEudicots
Order Malvales
FamilyCistaceae
Genus Crocanthemum
Species Crocanthemum propinquum (E.P. Bicknell) E.P. Bicknell - low frostweed, low rock rose

Citation

Citation Crocanthemum propinquum (E.P. Bicknell) E.P. Bicknell
Basionym: **
Type: **

** Not applicable or data not available.

Source

CountyYearHerbariaNotesSubmission Info
Kings1891 BKL – BKL00043855
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1906 BKL – BKL00043861
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1920 BKL – BKL00043870
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1912 BKL – BKL00043858
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1902 BKL – BKL00043932
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1941 BKL – BKL00043798
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1912 BKL – BKL00043859
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1912 BKL – BKL00043862
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1918 BKL – BKL00043865
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1920 BKL – BKL00043852
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1906 BKL – BKL00043867
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1912 BKL – BKL00043860
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1918 BKL – BKL00043854
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1919 BKL – BKL00043863
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1918 BKL – BKL00043873
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1920 BKL – BKL00043956
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1912 BKL – BKL00043856
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1900 BKL – BKL00043853
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Nassau1910 NYS
Herbarium Name Used: none Crocanthemum propinquum
   
Nassau  NYFA_1990
Herbarium Name Used: Helianthemum propinquum
   
Nassau1906 NYS
Herbarium Name Used: none Crocanthemum propinquum
   
Nassau1977 OBPF – Log_num: 8324A
Herbarium Name Used: none Crocanthemum propinquum
   
Nassau1984 NYS
Herbarium Name Used: none Crocanthemum propinquum
   
Nassau1919 BKL – BKL00043871
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Orange2011 BH
Herbarium Name Used: Crocanthemum propinquum
Werier (2017) voucher!; D. Werier 4309 3/6/2018 - David Werier
Queens1905 BKL – BKL00043866
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Queens1936 BKL – BKL00043874
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1886 BKL – BKL00043857
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1989 BKL – BKL00024571
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1987 BKL – BKL00084304
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1915 BKL – BKL00078426
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1911 BKL – BKL00078429
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1918 BKL – BKL00043864
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1915 BKL – BKL00043711
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1911 BKL – BKL00043869
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1914 BKL – BKL00043872
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk2010 BKL – BKL00098330
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1931 BKL – BKL00043793
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1980 OBPF – Log_num: 7800
Herbarium Name Used: none Crocanthemum propinquum
   
Suffolk1986 OBPF – Log_num: 9011
Herbarium Name Used: none Crocanthemum propinquum
   
Suffolk1984 NYS
Herbarium Name Used: none Crocanthemum propinquum
   
Suffolk1989 OBPF – Log_num: AM45
Herbarium Name Used: none Crocanthemum propinquum
   
Suffolk1911 BKL – BKL00078428
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1911 BKL – BKL00043868
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Suffolk1911 BKL – BKL00078427
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)
Westchester1910 BKL – BKL00085641
Herbarium Name Used: Helianthemum propinquum
  2/8/2012 - BKL (Steve Glenn)

Synonyms

SynonymFull CitationBasionymTypeNotes
Helianthemum propinquum Helianthemum propinquum E.P. Bicknell