This document provides information on over 70 native flowering herbaceous perennials and sub-shrubs suitable for gardens in western Los Angeles County. It includes the scientific and common name, size, flowering season/color, light and soil requirements, water zone, and availability notes for each plant. Many of the plants listed are showy flowers that attract butterflies and provide larval host plants or nectar sources. Several are noted for their edible leaves or as having ornamental foliage. The document is an excellent resource for selecting low-water use, drought-tolerant native plants suited to the climate and conditions of the local area.