Show Lower Taxa
Difference between revisions of "Lagotis glauca"
Novi Comment. Acad. Sci. Imp. Petrop. 14(1): 534, plate 18, fig. 2. 1770.
Illustrated
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| − | |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/V17/V17_714.xml |
|genus=Lagotis | |genus=Lagotis | ||
|species=Lagotis glauca | |species=Lagotis glauca | ||
Revision as of 20:09, 16 December 2019
Perennials 6–35 cm; rhizomes short, stout. Stems 1 or 2(or 3), unbranched, fleshy. Leaves: basal long-petiolate; cauline short-petiolate or sessile. Spikes capitate to cylindric, 15–77 mm, elongating in fruit to 4–14 cm; bracts enlarging post anthesis. Flowers: calyx lobe margins entire or ciliate; style exserted.
Distribution
nw North America, Asia (Russian Far East, Siberia).
Discussion
Subspecies 3 (2 in the flora).
Subspecies minor (Willdenow) Hultén occurs in Eurasia.
Selected References
None.
Key
| 1 | Basal leaf blades broadly obovate-oblanceolate, apices rounded or obtuse, sometimes subacute, margins crenate-dentate; filaments to 1.5 mm. | Lagotis glauca subsp. glauca |
| 1 | Basal leaf blades narrowly oblanceolate, apices obtuse or subacute, sometimes acute, margins entire or dentate to serrate; filaments 2+ mm. | Lagotis glauca subsp. lanceolata |