Frangula rubra subsp. yosemitana
Phytologia 76: 449. 1994.
Endemic
Basionym: Rhamnus rubra subsp. yosemitana C. B. Wolf Rancho Santa Ana Bot. Gard. Monogr., Bot. Ser. 1: 90, figs. 36, 37. 1938
Synonyms: R. rubra var. yosemitana (C. B. Wolf) McMinn
Treatment appears in FNA Volume 12. Treatment on page 56.
Young branches red to gray. Leaves scattered along branchlets; blade light green abaxially, green adaxially, narrowly elliptic to oblong, 3–7 cm, base acute to rounded, margins finely denticulate, apex acute to rounded, both surfaces short puberulent. Drupes globose.
Phenology: Flowering Apr–Jun.
Habitat: Chaparral, montane forests.
Elevation: (400–)1000–2200 m.
Discussion
Selected References
None.
Lower Taxa
None.