Taxonomy
Family: Papaveraceae
Habitat
Rock outcrops, wooded slopes, in moist, loose soil.
Associates
Distribution
Eastern NY to southern Ontario, southern MI, and SD, south to NC, LA, and OK.
Morphology
Annual from somewhat succulent roots; stems 10-30 cm, at first erect but often becoming prostrate, the stem sympodial; racemes barely if at all exceeding the leaves; bracts ovate, foliaceous, 3-8 mm; corollas pale yellow, 7-9 mm including the 1-2 mm spur; crest of the upper petal usually toothed; fruits spreading or drooping, 1.5-2 cm, on pedicels often 1-1.5 cm; flowers sometimes cleistogamous; seeds about 2 mm wide, with a narrow, acute ring-margin.
Notes
Flowers April to May
Wetland indicator: FACU
I took these pictures in early June as the plants were beginning to senesce and the flowers that were still being produced appear to be cleistogamous.
References
Gleason, Henry A. and A. Cronquist. 1991. Manual of Vascular Plants of
Northeastern United States and Adjacent Canada. Second Ed.
The New York Botanical Garden. Bronx, NY
Michael Hough © 2018 |