Difference between revisions of "Staphylea trifolia"

Revision as of 23:13, 16 December 2019

Copyright: Flora of North America Association

Plants suckering, 2–4(–5) m. Leaves: leaflet blades elliptic to widely obovate, 4.5–13 cm, margins serrulate to serrate, apex acuminate, abaxial surfaces ± villous, densely when young, adaxial glabrous or sparsely hairy. Flowers campanulate; sepals pale greenish, greenish pink to pale pink to whitish, 4–7 mm; petals spatulate, 6–8 mm, apex recurved; filaments not or barely exserted, 6–8 mm, equal to or slightly longer than petals, basally villous; pistils villous, styles ± equal to stamens. Capsules obovoid, 3–5 cm. 2n = 72.

Phenology: Flowering Apr–Jun.
Habitat: Deciduous forests, often humid, often at bases of rocky slopes, floodplain woods, thickets, stream banks
Elevation: 0–1000 m

Ont., Que., Ala., Ark., Conn., Del., D.C., Fla., Ga., Ill., Ind., Iowa, Kans., Ky., La., Md., Mass., Mich., Minn., Miss., Mo., Nebr., N.H., N.J., N.Y., N.C., Ohio, Okla., Pa., S.C., Tenn., Vt., Va., W.Va., Wis.

Discussion

Leaves of Staphylea trifolia are sometimes 5-foliolate.

The relationship of Staphylea trifolia with the northern Mexican S. pringlei S. Watson remains to be determined.

Selected References

None.

Lower Taxa