PLANT PROFILE

Bartonia paniculata
twining screwstem



Picture coming soon
Bartonia paniculata
Photo courtesy Renee Brecht
Britton & Brown
Botanical name: Bartonia paniculata (Michx.) Muhl.
Common name: twining screwstem
Group: dicot
Family: Gentianaceae
Growth type: vine; forb/herb
Duration: annual, biennial
Origin: native
Plant height: 1.5" - 18"'
Foliage: erect or not, often spiraling; leaves scale-like, mostly alternate
Flower: whitish, on panicles, 4 petals
Flowering time: late August to mid-September
Habitat: swamps and bogs
Range in New Jersey: frequent in the Pine Barrens, Cape May and Coast District, rare and local in the Middle district 
Heritage ranking, if any: n/a
Distribution:
Misc. Stone, in 1910, says "These curious little plants, practically devoid of leaves, are more common than generally supposed, but frequently escape attention, buried as they are among the taller vegetation. They are named in honor of Prof. Benjamin Smith Barton (1766-1815), professor of botany in the University of Pennsylvania and author of a general work on botany and the interesting "Fragments of Natural History" in which the blooming of plants, arrival of birds, etc., are arranged in chronological tables." (642)