Difference between revisions of "Cirsium fontinale var. fontinale"
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 44: | Line 44: | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V19_165.xml |
|tribe=Asteraceae tribe Cardueae | |tribe=Asteraceae tribe Cardueae | ||
|genus=Cirsium | |genus=Cirsium | ||
Revision as of 19:35, 24 September 2019
Basal leaves: longer spines 4–6 mm; distal faces more densely glandular than tomentose. Cauline leaves: longer spines 8–12 mm. Distalmost stem bracts usually tightly subtending heads. Phyllaries 100–120, 35–45 of them reflexed; apical spines 1–2 mm; marginal spines often present. Cypselae 4.1–5 mm. 2n = 34, 34 + 1B.
Phenology: Flowering spring–summer (Apr–Aug).
Habitat: Serpentine seeps
Elevation: ca. 120 m
Discussion
Of conservation concern.
Variety fontinale is known only from the vicinity of Crystal Springs Reservoir, San Mateo County.
Selected References
None.
Lower Taxa
None.