The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

evergreen buckthorn, holly leaf redberry, redberry

Habit Shrubs or small trees, 1–4 m, unarmed.
Branchlets

gray, stiff, glabrous or densely and softly hirtellous.

Leaves

persistent, alternate;

petiole 2–10 mm;

blade usually dull green, sometimes reddish brown, abaxially, glossy to dull green adaxially, broadly elliptic to oblong, orbiculate, or ovate, 2–4.5 cm, distinctly coriaceous, base cuneate to nearly truncate, margins spinulose to spinose-dentate, apex rounded or obtuse to truncate or emarginate, both surfaces glabrous;

secondary veins 5–7 pairs, all diverging at nearly same angle.

Inflorescences

fascicles or flowers solitary.

Pedicels

2–4 mm.

Drupes

red, globose, 4–6(–8) mm;

stones 2.

Sepals

4.

Petals

0.

2n

= 24.

Rhamnus ilicifolia

Phenology Flowering Jan–Jun.
Habitat Canyon slopes and bottoms, rock faces, open hillsides, sandstone ridges, serpentine slopes, roadsides, stream benches, riparian areas, meadows, coastal sage scrub, chaparral/desert transition, chaparral, woodlands, montane forests.
Elevation 100–2200(–2400) m. (300–7200(–7900) ft.)
Distribution
from FNA
AZ; CA; NV; OR; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 12, p. 48.
Parent taxa Rhamnaceae > Rhamnus
Sibling taxa
R. alaternus, R. alnifolia, R. arguta, R. cathartica, R. crocea, R. davurica, R. japonica, R. lanceolata, R. pilosa, R. pirifolia, R. serrata, R. smithii, R. utilis
Synonyms R. crocea subsp. ilicifolia, R. crocea var. ilicifolia
Name authority Kellogg: Proc. Calif. Acad. Sci. 2: 37. (1863) — (as ilicifolius)
Web links