Difference between revisions of "Cirsium fontinale var. obispoense"
Leafl. W. Bot. 2: 71. 1938.
Common names: Chorro Creek bog thistle
EndemicConservation concern
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|common_names=Chorro Creek bog thistle | |common_names=Chorro Creek bog thistle | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
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| + | |code=C | ||
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name=Cirsium fontinale var. obispoense | name=Cirsium fontinale var. obispoense | ||
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|authority=J. T. Howell | |authority=J. T. Howell | ||
|rank=variety | |rank=variety | ||
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|publication title=Leafl. W. Bot. | |publication title=Leafl. W. Bot. | ||
|publication year=1938 | |publication year=1938 | ||
| − | |special status= | + | |special status=Endemic;Conservation concern |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V19_166.xml |
|tribe=Asteraceae tribe Cardueae | |tribe=Asteraceae tribe Cardueae | ||
|genus=Cirsium | |genus=Cirsium | ||
Latest revision as of 20:48, 5 November 2020
Basal leaves: longer spines 5–9 mm; distal faces more densely glandular than tomentose. Cauline leaves: longer spines 4–7 mm. Distalmost stem bracts tightly subtending heads or separated from them. Phyllaries 70–120, 28–38 of them reflexed; apical spines 2–3 mm; marginal spines usually absent. Cypselae 3.8–4 mm. 2n = 34.
Phenology: Flowering winter–summer (Jan–Sep).
Habitat: Serpentine seeps, coastal live oak woodlands, grasslands, riparian areas
Elevation: 40–300 m
Discussion
Of conservation concern.
Variety obispoense is known only from the southern Santa Lucia and San Luis ranges of San Luis Obispo County.
Selected References
None.
Lower Taxa
None.