Difference between revisions of "Frasera albicaulis var. modocensis"
Intermount. Fl. 4: 22. 1984.
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|publication year=1984 | |publication year=1984 | ||
|special status=Endemic | |special status=Endemic | ||
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|genus=Frasera | |genus=Frasera | ||
|species=Frasera albicaulis | |species=Frasera albicaulis |
Latest revision as of 13:16, 24 November 2024
Stems densely puberulent. Leaf blades abaxially puberulent. Flowers: calyx lobes abaxially puberulent; corolla greenish white or pale to medium blue, generally with dark blue to purple spots; corona scales ovate to obovate or oblanceolate, (0.8–)1.5–2.5(–3.3) mm, margins entire or shallowly 2–3-lobed, rarely absent; rim of differentiated area on corolla surface fringed proximally, not fringed toward distal end. 2n = 52 (as Swertia albicaulis var. albicaulis).
Phenology: Flowering summer.
Habitat: Dry, brushy sites.
Elevation: 900–1900 m.
Distribution
Calif., Nev., Oreg.
Discussion
Variety modocensis has sometimes been included in var. albicaulis, but var. albicaulis in the narrow sense has been characterized by N. H. Holmgren (1984b) as being more robust than var. modocensis, as well as differing in the corona-scale character noted in the descriptions here.
Selected References
None.