Difference between revisions of "Thalictrum confine"
Rhodora 2: 232. 1900.
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|name=Thalictrum turneri | |name=Thalictrum turneri | ||
|authority=B. Boivin | |authority=B. Boivin | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Thalictrum venulosum var. confine | |name=Thalictrum venulosum var. confine | ||
|authority=(Fernald) B. Boivin | |authority=(Fernald) B. Boivin | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Ranunculaceae;Thalictrum;Thalictrum sect. Heterogamia;Thalictrum confine | |hierarchy=Ranunculaceae;Thalictrum;Thalictrum sect. Heterogamia;Thalictrum confine | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Thalictrum confine | name=Thalictrum confine | ||
| − | |||
|authority=Fernald | |authority=Fernald | ||
|rank=species | |rank=species | ||
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|publication year=1900 | |publication year=1900 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_1025.xml |
|genus=Thalictrum | |genus=Thalictrum | ||
|section=Thalictrum sect. Heterogamia | |section=Thalictrum sect. Heterogamia | ||
Revision as of 21:24, 16 December 2019
Stems erect, to 100 cm, from rhizomes. Leaves: cauline leaves 3-4, those proximal to inflorescence petiolate, those subtending panicle branches sessile. Leaf blade: leaflets reniform-cordate, apically 3-5-lobed, 15-50 mm wide, lobe margins crenate, surfaces glabrous to glandular. Inflorescences terminal, panicles, narrow with ascending branches, many flowered. Flowers: sepals yellowish to purple, oblong, 1.5-5 mm; filaments colored, not white; anthers 3-4.5 mm, mucronate; stigma purple. Achenes 4-13, erect, incurved, not reflexed, sessile; body fusiform to ovoid, not laterally compressed, adaxial surface 4-6 mm, glandular, veins prominent, not anastomosing-reticulate; beak (2-)2.5-4(-5) mm.
Phenology: Flowering early-mid summer (Jun–Jul).
Habitat: Alluvial or shingly calcareous shores and talus
Elevation: 0-200 m
Distribution
N.B., Ont., P.E.I., Que., N.Y., Vt.
Discussion
The relationship between Thalictrum confine and T. venulosum is unclear and requires additional field study.
Selected References
None.