Data specific to Lilies (Edit)
Division: IX. Species and Species Cultivars

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Partial or Dappled Shade
Water Preferences: Mesic
Leaves: Deciduous
Flowers: Showy
Flower Color: Orange
Bloom Size: 2"-3"
Flower Time: Late spring or early summer
Summer
Underground structures: Bulb
Uses: Cut Flower
Toxicity: Other: All parts of the plant are lethal to cats
Propagation: Seeds: Other info: Species lilies will come true from seed; cultivars and hybrids will not.
Propagation: Other methods: Offsets
Other: Bulb scaling.
Pollinators: Bees
Miscellaneous: Endangered: Listed as endangered in the US states of MD, NM, TN, and NC; and as threatened in KY and OH.
Awards and Recognitions: Other: Provincial Flower of Saskatchewan, Canada

Image
Common names
  • Wood Lily
  • Philadelphia Lily
  • Lily
  • Wild Orange Lily
  • Prairie Lily
  • Species Lily
Botanical names
  • Accepted: Lilium philadelphicum
  • Synonym: Lilium philadelphicum var. andinum

Photo Gallery
Location: My Garden, Utah
Date: 2014-06-01

Date: c. 1910
illustration by Chester A. Reed from his book, 'Wild Flowers East
Photo by robertduval14
Location: My Garden, Utah
Date: 2014-06-03

Date: c. 1880
illustration by W. H. Fitch from Elwes' 'Monograph of the Genus L
Location: Hood, Alabama 
Date: 2023-05-12

Date: c. 1807
illustration from Moriarty's 'Fifty Plates of Greenhouse Plants',
Location:  Maligne Canyon, Jasper, Canada | August, 2022
Date: 2022-08-05
Location: East of Conklin, Alberta
Date: May/June
Location: My garden, Calgary, Alberta, Canada; zone 3.
Date: 2011-07-04
Photo by SongofJoy

Photo courtesy of B&D Lilies Used with Permission
  • Uploaded by Joy
Location: My garden, Calgary, Alberta, Canada; zone 3.
Date: 2013-06-30

Date: 2015-01-10
Credit NPS

Date: 2015-01-10
Credit NPS
Location:  Maligne Canyon, Jasper, Canada | August, 2022
Date: 2022-08-05
Location:  Maligne Canyon, Jasper, Canada | August, 2022
Date: 2022-08-05
Photo by SongofJoy
Comments:
  • Posted by jmorth (central Illinois) on Feb 2, 2012 4:39 AM concerning plant:
    A magnificent wild flower found occasionally in the northern half of Illinois Habitat is especially moist prairies, woodlands too.

    The presence of this plant in the wild is an indicator of a high quality prairie. A land form sadly disappearing..
Plant Events from our members
Australis On March 28, 2017 Plant Ended (Removed, Died, Discarded, etc)
All seed failed to germinate and disappeared. Suspect they may not have been viable to start with.
Australis On August 30, 2016 Seeds sown
Obtained as seed from Discovery Seeds and Bulbs.
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