Drymocallis

Drymocallis
Sticky Cinquefoil (Drymocallis glandulosa)
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Rosales
Family:	Rosaceae
Genus:	Drymocallis Fourr. ex Rydb.
Species
At least 3; see text

Drymocallis is a genus of plants formerly (and sometimes still) included with the typical cinquefoils (Potentilla). It contains three species known or suspected to be protocarnivorous^[1], but more cinquefoils might eventually be moved here:^[2]

• Drymocallis arguta – Tall Cinquefoil, Cream Cinquefoil
• Drymocallis glandulosa (Lindl.) Rydb. – Sticky Cinquefoil
  • Drymocallis glandulosa ssp. ashlandica (Greene) Soják
  • Drymocallis glandulosa ssp. glandulosa
  • Drymocallis glandulosa var. intermedia
• Drymocallis rupestris (L.) Soják – Rock Cinquefoil

DNA sequence data suggests they are more closely related to Chamaerhodos and Dasiphora than to species such as Creeping Cinquefoil (P. reptans) which make of the bulk of Potentilla.^[2]

Footnotes

1. ^ Spoomer (1999)
2. ^ ^{a b} Eriksson et al. (2003), USDA (2008)

References

• Eriksson, T.; Hibbs, M.S.; Yoder, A.D.; Delwiche, C.F. & Donoghue, M.J. (2003): The Phylogeny of Rosoideae (Rosaceae) based on sequences of the internal transcribed spacers (ITS) of nuclear ribosomal DNA and the TRNL/F region of chloroplast DNA. Int. J. Plant Sci. 164(2): 197–211. doi:10.1086/346163 PDF fulltext
• Spoomer, G.G. (1999): Evidence of protocarnivorous capabilities in Geranium viscosissimum and Potentilla arguta and other sticky plants. Int. J. Plant Sci. 160(1): 98-101. doi:10.1086/314109 (HTML abstract)
• United States Department of Agriculture (USDA) (2008): Germplasm Resources Information Network – Drymocallis. Version of 2008-MAR-03. Retrieved 2009-JAN-27.