Revision as of 20:37, 26 July 2019 by FNA>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Inflorescences panicles, racemes, or corymbs. Flowers unisexual (rarely also bisexual in T. debile and T. fendleri); sepals 4 (-6); filaments filiform (to slightly clavate in T. heliophilum). Achenes sessile to nearly sessile.

Distribution

North America, Mexico

Discussion

Species 25 (11 in the flora).

Selected References

None.