familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
genusOenothera
sectionOenothera sect. Gaura
subsectionOenothera subsect. Stenosiphon
Show Lower Taxa
Difference between revisions of "Oenothera subsect. Stenosiphon"
Syst. Bot. Monogr. 83: 167. 2007.
Basionym: Stenosiphon spach Ann. Sci. Nat., Bot., sér. 2, 4: 170. 1835
Treatment appears in FNA Volume 10.
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| − | |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_77.xml |
|subfamily=Onagraceae subfam. Onagroideae | |subfamily=Onagraceae subfam. Onagroideae | ||
|tribe=Onagraceae tribe Onagreae | |tribe=Onagraceae tribe Onagreae | ||
Latest revision as of 11:33, 9 May 2022
Herbs probably biennial; from stout roots. Stems erect, branched or unbranched. Inflorescences wandlike, nodding. Flowers 4-merous, nearly actinomorphic, opening near sunrise; floral tube 6–17 mm; petals white, slightly unequal; filaments without basal scales. Capsules erect in age, ovoid, somewhat flattened, 4-angled, valves with raised midrib and conspicuous lateral veins; sessile. 2n = 14.
Distribution
c United States.
Discussion
Species 1.
Selected References
None.