Flora of Newfoundland and Labrador
Flora of Newfoundland and Labrador
Gentianaceae/Gentianacées - Gentian Family
Bartonia paniculata (Michx.) Muhl. subsp. iodandra (B.L.Rob.) J.M.Gillett
En: twining screwstem, purple screwstem, purplish bartonia
Fr: bartonie à étamines violettes, bartonie paniculée
Provincial Status: N
Range: Coastal plain of neNA; thr. Nfld. (except ne).

[=Bartonia iodandra B.L.Rob. (basionym)]
[=Bartonia iodandra B.L.Rob. var. sabulonensis Fernald]
[=Bartonia paniculata (Michx.) Muhl. subsp. iodandra (B.L.Rob.) J.M.Gillett]
[=Bartonia paniculata (Michx.) Muhl. var. iodandra (B.L.Rob.) Fernald]
[=Bartonia paniculata (Michx.) Muhl. var. intermedia Fernald]
[=Bartonia paniculata (Michx.) Muhl. var. sabulonensis (Fernald) Fernald]
[=Bartonia virginica (L.) B.S.P. var. sabulonensis (Fernald) B.Boivin]

[Plants of Bartonia paniculata in the northern part of species' range have been recognized as subsp. iodandra; introgression with the typical form is reported further south. Differences in NL plants appear to be phenotypic variation, so subspecific ranks have not been recognized in this checklist.]

Start New Search