|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
|Family: Rhamnaceae||View Description||Dichotomous Key|
|Genus: Ceanothus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Ceanothus decornutus V.T. Parker
Habit: Plant erect or mound-like, more or less open, < 1.5 m. Stem: ascending to erect, intricately branched; twigs generally brown, thick, often with thick bark. Leaf: opposite, evergreen, flat to reflexed at tip; stipules knob-like; petiole < 2 mm; blade 10--20 mm, 9--19 mm wide, ovate to oblong ovate, often +- folded lengthwise, adaxially dark green, glabrous, abaxially +- short-strigose between veins, margin thick to, wavy, 7--9-spine-toothed. Inflorescence: umbel-like, 1--2.5 cm. Flower: sepals, petals 5, light blue to white, sometimes pink. Fruit: 5--7 mm wide, 3-ridged, granular surfaced; horns to 2 mm, thick, generally rounded, bulge-like.
Ecology: open, rocky serpentine slopes and ridges; Elevation: 50--290 m. Bioregional Distribution: SnFrB (w Marin Co.). Flowering Time: Mar--Apr
eFlora Treatment Author: Dieter H. Wilken & Dylan O. Burge
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Ceanothus cyaneus
Next taxon: Ceanothus dentatus
Citation for this treatment: Dieter H. Wilken & Dylan O. Burge 2017. Ceanothus decornutus, in Jepson Flora Project (eds.) Jepson eFlora, Revision 4, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=100793, accessed on March 29, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 29, 2017.