Difference between revisions of "Cirsium fontinale var. obispoense"
Leafl. W. Bot. 2: 71. 1938.
Common names: Chorro Creek bog thistle
EndemicConservation concern
imported>Volume Importer |
imported>Volume Importer |
||
Line 55: | Line 55: | ||
|publication year=1938 | |publication year=1938 | ||
|special status=Endemic;Conservation concern | |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.