Carpet Phlox - Phlox caespitosa
Phlox rigida, Phlox douglasii
Taprooted, mat-forming. Stems ascending to erect, 4–12 cm, glandular-puberulent. Leaves stiff, linear, 5–10 mm long, spine-tipped, sparsely glandular-puberulent, often with axillary fascicles. Flowers solitary; calyx sparsely villous, glandular, 5–10 mm long with flat intercostal membranes; corolla white to blue, the tube 7–12 mm long, lobes 4–10 mm long; style 3–7 mm long (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX
BC, MT, south to OR and ID (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations:
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(Observations spanning multiple months or years are excluded from time charts)
The following animal species have been reported as pollinators of this plant species or its genus where their geographic ranges overlap: Bombus vagans
, Bombus flavifrons
, Bombus melanopygus
, Bombus pensylvanicus
, Bombus bimaculatus
, Bombus griseocollis
, Bombus impatiens
, and Bombus kirbiellus
(Shaw and Taylor 1986, Colla and Dumesh 2010).
- Literature Cited AboveLegend: View Online Publication
- Colla, S.R. and S. Dumesh. 2010. The bumble bees of southern Ontario: notes on natural history and distribution. Journal of the Entomological Society of Ontario 141: 39-68.
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
- Shaw, D.C. and R.J. Taylor.1986. Pollination ecology of an alpine fell-field community in the North Cascades. Northwest Science 60:21-31.
- Additional ReferencesLegend: View Online Publication
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- Cope, M.G. 1992. Distribution, habitat selection and survival of transplanted Columbian Sharp-tailed Grouse (Tympanuchus phasianellus columbianus) in the Tobacco Valley, Montana. M.Sc. Thesis. Bozeman, Montana: Montana State University. 60 p.
- Hawkins, P.H. 1903. The alpine flora of Montana. M.Sc. Thesis, Bozeman, MT: Montana State University. 24 pp.
- Locklear JH. 2009. Nomenclatural innovations in Phlox (Polemoniaceae), with updated circumscription of P. caespitosa, P. douglasii, P. missoulensis, and P. richardsonii. Journal of the Botanical Research Institute of Texas 3:645-658.
- Nimir, M.B. 1974. The effect of spring burning of big sagebrush-grassland (Artemisia tridentata Nutt.-grassland) on the soil and vegetation. M.Sc. Thesis. Bozeman, MT: Montana State University. 139 p.
- Simanonok, M. 2018. Plant-pollinator network assembly after wildfire. Ph.D. Dissertation. Bozeman, MT: Montana State University. 123 p.
- Simanonok, M.P. and L.A. Burkle. 2019. Nesting success of wood-cavity-nesting bees declines with increasing time since wildfire. Ecology and Evolution 9:12436-12445.