Keckiella breviflora var. glabrisepala

(D. D. Keck) N. H. Holmgren in A. Cronquist et al.

Intermount. Fl. 4: 369. 1984.

Endemic
Basionym: Penstemon breviflorus subsp. glabrisepalus D. D. Keck Madroño 3: 207. 1936
Synonyms: Keckiella breviflora subsp. glabrisepala (D. D. Keck) Straw
Treatment appears in FNA Volume 17. Treatment on page 78. Mentioned on page 76.
Revision as of 21:23, 27 May 2020 by imported>Volume Importer

Calyces glabrous.


Phenology: Flowering May–Jul.
Habitat: Rocky slopes, forests, chaparral.
Elevation: 100–2700 m.

Discussion

Putative hybrids between var. glabrisepala and Keckiella lemmonii were first reported by D. D. Keck (1936) based on staminode indument. The same characteristics are found in this variety in Alpine County, California, outside the current range of K. lemmonii, suggesting potential widespread introgression (D. C. Michener 1982).

An 1887 collection by E. Palmer (71, Los Angeles Bay, Gulf of California, Lower California, NY) seems misplaced as to location.

Selected References

None.

Lower Taxa

None.
David C. Michener +  and Noel H. Holmgren +
(D. D. Keck) N. H. Holmgren in A. Cronquist et al. +
Penstemon breviflorus subsp. glabrisepalus +
Calif. +  and Nev. +
100–2700 m. +
Rocky slopes, forests, chaparral. +
Flowering May–Jul. +
Intermount. Fl. +
Keckiella breviflora subsp. glabrisepala +
Keckiella breviflora var. glabrisepala +
Keckiella breviflora +
variety +