Difference between revisions of "Balsamorhiza subg. Balsamorhiza"
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|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae |
Latest revision as of 21:10, 5 November 2020
Taproots relatively slender, bark relatively thin, not corrugated; rhizomes sometimes present (relatively short, deep-seated); caudices seldom branched. Petioles mostly shorter than leaf blades. Basal leaves: blades mostly lanceolate, lance-elliptic, lance-ovate, linear-oblong, oblong, or ovate, often 1–2-pinnatifid or -pinnately lobed, sometimes cordate, ultimate margins usually crenate, dentate, or serrate, seldom entire. Cauline leaves mostly proximal to mid stems. Ray corollas mostly yellow (becoming brick red and chartaceous in B. rosea).
Distribution
w North America.
Discussion
Species 9 (9 in the flora).
Members of subg. Balsamorhiza usually inhabit shallow, rocky soils.
Selected References
None.