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Lawn Daisy - Bellis perennis
Other Names:  Common Daisy, English Daisy

Non-native Species

Global Rank: GNR
State Rank: SNA
(see State Rank Reason below)
C-value: 1


Agency Status
USFWS:
USFS:
BLM:


 

External Links






State Rank Reason (see State Rank above)
Bellis perennis is native to Eurasia and has been introduced into the northern U.S. (Lesica et al. 2012). A conservation status rank is not applicable (SNA) because the plant is an exotic (non-native) in Montana that is not a suitable target for conservation activities.
 
General Description
Fibrous-rooted perennial. Herbage sparsely strigose. Leaves all basal, petiolate, spatulate, entire to serrate, 2–6 cm long. Inflorescence a solitary head on an erect peduncle 5–15 cm. Heads radiate; involucre 4–6 mm high; phyllaries in 1 series, narrowly ovate, strigose; receptacle conical, naked. Rays white, female; ligules 4–9 mm long. Disk flowers yellow, perfect; corolla 1–2 mm long; style branch appendages deltoid. Pappus absent. Achenes 1–2 mm long, glabrous, obconic (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Diagnostic Characteristics
In Montana are 5 non-native species of “daisy” that exhibit the stereotypical appearance of white petals with yellow centers. They are distinguished by the following characteristics:

Lawn Daisy - Bellis perennis, non-native and undesirable
* Plants: Annual with fibrous roots. Single, short stem, 5-15 cm.
* Basal Leaves: 2-6 cm long and with petioles. Blades spatulate (spoon) shaped. Margins smooth (entire) to toothed.
* Stem (Cauline) Leaves: Absent.
* Involucral Bracts: In 1 row, narrowly ovate, and with hairs (strigose).
* Habitat: Lawns (Montana; Lesica et al. 2022). Moist, waste places and roadsides (North America; Brouillet inFNA 2006).

Oxeye DaisyLeucanthemum vulgare, exotic and noxious
* Plants: Rhizomatous perennial. Single, tall stem, 10-30(100+) cm. Overall plants are smaller or slenderer and have lobed basal leaves in comparison to Shasta Daisy.
* Basal Leaves: With long petioles, 1-3 cm. Blades 1.2-3.5 cm long and obovate (widest above middle) to spatulate (spoon) in shape. Leaf pinnately lobed or irregularly toothed less than half-way to their mid-vein.
* Stem (Cauline) Leaves: 1-4 cm long. Margins deeply serrate for their entire length. Becoming sessile upwards.
* Flower Heads: Ray petals 1-2(3) cm long; central disk, 1-2 cm in diameter.
* Involucral Bracts: In 2 to 4 rows, unequal, and with very few hairs (glabrate).
* Habitat: Roadsides, fields, meadows, and often colonizes forest openings and pastures that have been converted from forests.

Shasta DaisyLeucanthemum maximum, non-native and cultivated
* Plants: Rhizomatous perennial. Single, tall stem, 20-60(80+) cm. Overall plants grow taller, have larger flowerheads, and lack lobed basal leaves in comparison to Oxeye Daisy.
* Basal Leaves: Always present, 5-8 cm long. With petioles. Blades obovate to lanceolate or linear. Not lobed, but usually shallowly toothed.
* Stem (Cauline) Leaves: May be absent. If present then large, 5-12 cm long with or without petiole, sessile. Blades oblanceolate to elliptic, gradually tapered to petiole. Regularly serrate along the upper margins.
* Flower Heads: Ray petals 2-3 cm long; central disk, 2-3 cm in diameter.
* Involucral Bracts: In 2 to 4 rows, unequal, and with very few hairs (glabrate).
* Habitats: Cultivated plant that is sold for planting into gardens. Rarely has escaped into naturalized areas west of the Cascade Mountains (Giblin et al. [eds.] 2018) or sparingly adventive in Wyoming, California, and Alabama (Strother in FNA 2006).

Corn Chamomile - Anthemis arvensis, non-native
* Plants: Taprooted annual. Branched stem, 10-40 cm. Not aromatic.
* Stem (Cauline) Leaves: Finely dissected, 2-3 times pinnately divided from a short petiole.
* Flower Heads: Small, 6-13 cm in diameter.
* Involucral Bracts: In 3-5 rows, with scarious margins and long, soft, crooked, and unmatted (villous) hairs.
* Habitat: Fields and roadsides. From a 1908 herbarium specimen in Lake County (Lesica et al. 2025).

Mayweed - Anthemis cotula, non-native
* Plants: Taprooted annual. Single or branched stem, 10-60 cm. Aromatic (ill-scented).
* Stem (Cauline) Leaves: Finely dissected, 2-3 times pinnately divided from a short petiole.
* Flower Heads: Small, 5-9 mm in diameter.
* Involucral Bracts: In 3-5 rows, with scarious margins and sparsely villous hairs.
* Habitat: Fields and roadsides.

Range Comments
Lawn Daisy has been collected in Flathead, Lake, and Missoula Counties in Montana (Lesica et al. 2012; Consortium of Pacific Northwest Herbaria portal; https://www.pnwherbaria.org).

Observations in Montana Natural Heritage Program Database
Number of Observations: 5

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat

Management


References
  • Literature Cited AboveLegend:   View Online Publication
    • Flora of North America Editorial Committee. 2006. Flora of North America North of Mexico. Vol. 20. Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford Univ. Press, New York. xxii + 666 pp.
    • Hitchcock, C.L. and A. Cronquist. 2018. Flora of the Pacific Northwest: An Illustrated Manual. Second Edition. Giblin, D.E., B.S. Legler, P.F. Zika, and R.G. Olmstead (eds). Seattle, WA: University of Washington Press in Association with Burke Museum of Natural History and Culture. 882 p.
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
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Citation for data on this website:
Lawn Daisy — Bellis perennis.  Montana Field Guide.  .  Retrieved on , from