|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
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|Family: Lamiaceae (Labiatae)||View Description||Dichotomous Key|
|Genus: Monardella||View Description||Dichotomous Key|
|Species: Monardella undulata||View Description||Dichotomous Key|
Monardella undulata subsp. arguelloensis Elvin & A.C. Sanders
Habit: Shrub, erect. Stem: 30--100 cm, main stem stout, woody, to 3.5 cm diam, many-branched, sparsely to moderately long-hairy; lateral, terminal branches generally 1--1.5 mm diam. Leaf: 10--40 mm, 3--7 mm wide, +- fleshy, narrowly (ob)lanceolate, obtuse, green, sparsely to moderately hairy, margins strongly wavy. Inflorescence: flower cluster 1--5 per main stem in open compound cyme, 18--30 mm wide; bracts 9--13 mm, 5--9 mm wide, lanceolate to ovate, acute to obtuse-acuminate, straw-colored or purple-tinged. Flower: calyx sparsely to moderately hairy, hairs denser at tip; corolla 10--12 mm, rose to purple.
Ecology: Stabilized coastal dunes, sandy soils; Elevation: 50--150 m. Bioregional Distribution: s CCo (Point Arguello, Santa Barbara Co.). Flowering Time: May--Sep Note: Threatened by military activities.
eFlora Treatment Author: Andrew C. Sanders, Mark A. Elvin & Mark S. Brunell
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Monardella undulata
Next taxon: Monardella undulata subsp. crispa
Citation for this treatment: Andrew C. Sanders, Mark A. Elvin & Mark S. Brunell 2017. Monardella undulata subsp. arguelloensis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=91106, accessed on March 28, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 28, 2017.