Difference between revisions of "Epilobium subsect. Nuttalia"
Ann. Missouri Bot. Gard. 63: 334. 1977.
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| − | |hierarchy=Onagraceae;Onagraceae subfam. Onagroideae;Epilobium;Epilobium subsect. Nuttalia | + | |hierarchy=Onagraceae;Onagraceae subfam. Onagroideae;Onagraceae tribe Epilobieae;Epilobium;Epilobium subsect. Nuttalia |
| − | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Onagraceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Onagraceae subfam. Onagroideae]]</div><div class="higher-taxon"><small>genus</small>[[Epilobium]]</div><div class="higher-taxon"><small>subsection</small>[[Epilobium subsect. Nuttalia]]</div></div> | + | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Onagraceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Onagraceae subfam. Onagroideae]]</div><div class="higher-taxon"><small>tribe</small>[[Onagraceae tribe Epilobieae]]</div><div class="higher-taxon"><small>genus</small>[[Epilobium]]</div><div class="higher-taxon"><small>subsection</small>[[Epilobium subsect. Nuttalia]]</div></div> |
|volume=Volume 10 | |volume=Volume 10 | ||
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|publication year=1977 | |publication year=1977 | ||
|special status= | |special status= | ||
| − | |source xml=https://xjsachs2@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://xjsachs2@bitbucket.org/aafc-mbb/fna-data-curation.git/src/e39f0e846f172941159b2045254d62d10d9823f6/coarse_grained_fna_xml/V10/V10_291.xml |
|subfamily=Onagraceae subfam. Onagroideae | |subfamily=Onagraceae subfam. Onagroideae | ||
| + | |tribe=Onagraceae tribe Epilobieae | ||
|genus=Epilobium | |genus=Epilobium | ||
|subsection=Epilobium subsect. Nuttalia | |subsection=Epilobium subsect. Nuttalia | ||
Latest revision as of 10:31, 9 May 2022
Herbs rhizomatous. Leaves opposite proximal to inflorescence, alternate distally, not fasciculate, caducous apical mucro inconspicuous or absent. Flowers slightly zygomorphic; petals cream-yellow. Seeds 4–8+ per locule, narrowly obovoid.
Distribution
w United States.
Discussion
Species 1.
The single species of subsect. Nuttalia, Epilobium suffruticosum, shares several distinctive seed and pollen character states with E. nevadense and E. nivium (subsect. Petrolobium) and E. brachycarpum (sect. Xerolobium), as well as having the bract attached to the pedicel of each flower, not the stem (P. H. Raven 1976). In addition, E. suffruticosum can hybridize with E. nevadense and E. nivium, although the hybrids have sharply reduced fertility (S. R. Seavey and Raven 1977c). As noted by Raven in separating the subsections, E. suffruticosum has a very divergent range from the other two, and differs in having creamy, not rose-purple, petals, zygomorphic flowers, and many-seeded capsules.
Selected References
None.