General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Annual
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Soil pH Preferences: Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Plant Height: To 2 feet.
Leaves: Other: Fold at night, open mid-morning.
Flowers: Inconspicuous
Flower Color: Yellow
Bloom Size: Under 1"
Flower Time: Summer
Late summer or early fall
Resistances: Humidity tolerant
Drought tolerant
Propagation: Seeds: Self fertile
Suitable for wintersowing
Other info: Pods are explosive. Annual plant that reseeds itself
Conservation status: Least Concern (LC)

Conservation status:
Conservation status: Least Concern
Image
Common names
  • Partridge-pea
  • Sensitive pea
  • Partridge Pea
  • Wild Sensitive Plant
  • Sensitive Partridge Pea
Botanical names
  • Accepted: Chamaecrista nictitans
  • Synonym: Chamaecrista nictitans subsp. nictitans

Photo Gallery
Location: Opp, AL  Z8b
Date: 2022-08-28
With a yellow moth.
Location: Opp, AL  Z8b
Date: 2022-08-28
Location: Opp, AL  Z8b
Date: 2022-08-28
Location: MacArthur Lake-Fort Bragg reservation, North Carolina
Date: September 8, 2022
Sensitive Partridge Pea #317; RAB page 578, 98-5-6; AG page 147,
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Athol, MA
Date: 2017-08-23
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Aberdeen, NC Pages Lake park
Date: August 28, 2022
Sensitive Partridge Pea #317; RAB page 578, 98-5-6; AG page 147,
Location: Aberdeen, NC Pages Lake park
Date: August 28, 2022
Sensitive Partridge Pea #317; RAB page 578, 98-5-6; AG page 147,
Location: Athol, MA
Date: 2017-06-24
Location: Athol, MA
Date: 2016-07-31
Bees absolutely LOVE this plant! Native to New England and other
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Athol, MA
Date: 2018-06-03
Early June, zone 5b. If you grow this plant, get ready! This is w
Location: Aberdeen, NC Pages Lake park
Date: August 28, 2022
Sensitive Partridge Pea #317; RAB page 578, 98-5-6; AG page 147,
Location: Aberdeen, NC Pages Lake park
Date: August 28, 2022
Sensitive Partridge Pea #317; RAB page 578, 98-5-6; AG page 147,
Location: Opp, AL
Date: 2014-09-22
Location: Athol, MA
Date: 2017-07-03
Leaves folding up for the night.
Location: Athol, MA
Date: 2017-05-20
Sensitive Partridge Pea
Location: Athol, MA
Date: 2016-10-29
Seeds removed from pods. Pods are explosive. Plant reseeds itself
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Opp, AL
Date: 2014-09-22
Location: Athol, MA
Date: 2017-05-20
Sensitive Partridge Pea
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Opp, AL  Z8b
Date: 2023-09-01
Location: Northeastern, Texas
Date: October
Location: Northeastern, Texas
Date: 2013-09-16
Location: Athol, MA
Date: 2017-07-02
Leaves, closed at night.
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