familyPlantaginaceae
genusPenstemon
subgenusPenstemon subg. Penstemon
sectionPenstemon sect. Saccanthera
speciesPenstemon azureus
varietyPenstemon azureus var. angustissimus

Penstemon azureus var. angustissimus

A. Gray

in A. Gray et al., Syn. Fl. N. Amer. 2(1): 272. 1878. (as Pentstemon)

Craig C. Freeman
Endemic
Synonyms: Penstemon azureus subsp. angustissimus (A. Gray) D. D. Keck
Treatment appears in FNA Volume 17. Treatment on page 232. Mentioned on page 231.

Cauline leaves 40–90 × 2–6 mm, blade lanceolate to linear, base tapered to clasping. Flowers: calyx lobes ovate, 5–6.5 × 1.4–2.3 mm, apex acuminate to caudate. 2n = 48.


Phenology: Flowering May–Aug.
Habitat: Moist woodlands, forests.
Elevation: 300–700 m.

Distribution

Calif.

Discussion

Variety angustissimus occurs in northern and central California.

Selected References

None.

Lower Taxa

None.
... more about "Penstemon azureus var. angustissimus"
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Author
Craig C. Freeman +
Authority
A. Gray +
Distribution
Calif. +
Elevation
300–700 m. +
Habitat
Moist woodlands, forests. +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Number of lower taxa
0 +
Phenology
Flowering May–Aug. +
Publication title
in A. Gray et al., Syn. Fl. N. Amer. +
Publication year
1878 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V17/V17 552.xml +
Special status
Endemic +
Synonyms
Penstemon azureus subsp. angustissimus +
Taxon family
Plantaginaceae +
Taxon name
Penstemon azureus var. angustissimus +
Taxon parent
Penstemon azureus +
Taxon rank
variety +
Volume
Volume 17 +