Colors

Data mode

Account

Login
Sign up

Copy permalink to share

Drosera filiformis Rafinesque var. filiformis . Northern Threadleaf Sundew. Phen: Late May-Sep. Hab: Margins of natural pools in pinelands, especially clay-based Carolina bays, wet pine flatwoods. Dist: E. MA south to se. NC and e. SC (Bradley et al. [in prep.]); disjunct in sw. NS (Sorrie 1998a).

Origin/Endemic status: Native

Taxonomy Comments: Sorrie (1998a) clarified the taxonomy and phytogeography of D. filiformis and D. tracyi. See comments about D. tracyi under that species. Reported as adventive in a single county in WV (Harmon, Ford-Werntz, & Grafton 2006).

Synonymy: = F, K4, Rice, Robinson, & Fleischmann (2017); = n/a – Pa; < Drosera filiformis Raf. – C, Fl4, FNA6, G, GW2, K1, K3, NY, RAB, S13, Tat, WH3, Shinners (1962c), Sorrie (1998a); < Drosera filiformis Raf. var. filiformis – NE, Schnell (2002b), Wood (1960), Wynne (1944); < Drosera tracyi (Diels) Macfarl. – S

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: OBL (name change)
  • Northcentral & Northeast: OBL (taxonomic split from wetland indicator species)

Heliophily: 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Jason Ksepka, some rights reserved (CC BY), uploaded by Jason Ksepka source CC-BY | Original Image ⭷
image of plant© Bonnie Semmling, some rights reserved (CC BY), uploaded by Bonnie Semmling source CC-BY | Original Image ⭷
image of plant© Jason Ksepka, some rights reserved (CC BY), uploaded by Jason Ksepka source CC-BY | Original Image ⭷
image of plant© Jason Ksepka, some rights reserved (CC BY), uploaded by Jason Ksepka source CC-BY | Original Image ⭷

Feedback

See something wrong or missing on about Drosera filiformis var. filiformis? Let us know here:


Cite as...