diff --git a/packages/form-components/CHANGELOG.md b/packages/form-components/CHANGELOG.md
index bd7b6e6c..e194a132 100644
--- a/packages/form-components/CHANGELOG.md
+++ b/packages/form-components/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [0.2.3] - 2025-08-08
+
+Add LexSelection component
+
 ## [0.2.2] - 2025-06-25
 
 Improve styles and types
diff --git a/packages/form-components/package.json b/packages/form-components/package.json
index d7e5bed8..7943634e 100644
--- a/packages/form-components/package.json
+++ b/packages/form-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@macrostrat/form-components",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Form components for user input into Macrostrat apps",
   "type": "module",
   "source": "src/index.ts",
diff --git a/packages/form-components/src/components/lex-selection/index.ts b/packages/form-components/src/components/lex-selection/index.ts
new file mode 100644
index 00000000..e0751f1b
--- /dev/null
+++ b/packages/form-components/src/components/lex-selection/index.ts
@@ -0,0 +1,185 @@
+import { Button, MenuItem, MenuItemProps } from "@blueprintjs/core";
+import { ItemPredicate, ItemRenderer, Select2 } from "@blueprintjs/select";
+import { Cell, EditableCell2Props } from "@blueprintjs/table";
+import React, { useMemo, memo } from "react";
+import { useInDarkMode } from "@macrostrat/ui-components";
+import { getColorPair } from "@macrostrat/color-utils";
+import { useAPIResult } from "@macrostrat/ui-components";
+import "@blueprintjs/select/lib/css/blueprint-select.css";
+import h from "@macrostrat/hyper";
+
+export interface LexItem {
+  id: number;
+  name: string;
+  color: string;
+}
+
+interface LexSelectionProps extends MenuItemProps {
+  item: LexItem;
+  handleClick: (e: React.MouseEvent<HTMLElement>) => void;
+  handleFocus: (e: React.FocusEvent<HTMLElement>) => void;
+  modifiers: {
+    active: boolean;
+    disabled: boolean;
+  };
+}
+
+function LexOption({
+  item,
+  handleClick,
+  handleFocus,
+  modifiers,
+  ...restProps
+}: LexSelectionProps) {
+  const inDarkMode = useInDarkMode();
+  const colors = getColorPair(item?.color, inDarkMode);
+
+  if (item == null) {
+    return h(
+      MenuItem,
+      {
+        shouldDismissPopover: true,
+        active: modifiers.active,
+        disabled: modifiers.disabled,
+        key: "",
+        label: "",
+        onClick: handleClick,
+        onFocus: handleFocus,
+        text: "",
+        roleStructure: "listoption",
+        ...restProps,
+      },
+      [],
+    );
+  }
+
+  return h(
+    MenuItem,
+    {
+      style: colors,
+      shouldDismissPopover: true,
+      active: modifiers.active,
+      disabled: modifiers.disabled,
+      key: item.id,
+      label: item.id.toString(),
+      onClick: handleClick,
+      onFocus: handleFocus,
+      text: item.name,
+      roleStructure: "listoption",
+      ...restProps,
+    },
+    [],
+  );
+}
+
+const LexOptionMemo = memo(LexOption);
+
+const lexOptionRenderer: ItemRenderer<LexItem> = (
+  item: LexItem,
+  props: any,
+) => {
+  return h(LexOptionMemo, {
+    key: item.id,
+    item,
+    ...props,
+  });
+};
+
+const filterInterval: ItemPredicate<LexItem> = (query, item) => {
+  if (item?.name == undefined) {
+    return false;
+  }
+  return item.name.toLowerCase().indexOf(query.toLowerCase()) >= 0;
+};
+
+export const LexSelection = ({
+  value,
+  onConfirm,
+  intent,
+  items = [],
+  placeholder = "Select an item",
+  ...props
+}) => {
+  const [active, setActive] = React.useState(false);
+
+  const item = useMemo(() => {
+    if (items == null) {
+      return null;
+    }
+    let item = null;
+    if (items.length != 0) {
+      item = items.filter((item) => item.id == parseInt(value))[0];
+    }
+
+    return item;
+  }, [value, items, intent]);
+
+  if (items == null) {
+    return null;
+  }
+
+  return h(
+    Cell,
+    {
+      ...props,
+      style: { ...props.style, padding: 0 },
+    },
+    [
+      h(
+        Select2<LexItem>,
+        {
+          fill: true,
+          items: active ? items : [],
+          className: "update-input-group",
+          popoverProps: {
+            position: "bottom",
+            minimal: true,
+          },
+          popoverContentProps: {
+            onWheelCapture: (event) => event.stopPropagation(),
+          },
+          itemPredicate: filterInterval,
+          itemRenderer: lexOptionRenderer,
+          onItemSelect: (item: LexItem, e) => {
+            onConfirm(item.id.toString());
+          },
+          noResults: h(MenuItem, {
+            disabled: true,
+            text: "No results.",
+            roleStructure: "listoption",
+          }),
+        },
+        h(LexButton, { item, intent, setActive, placeholder }),
+      ),
+    ],
+  );
+};
+
+function LexButton({ item, intent, setActive, placeholder }) {
+  const inDarkMode = useInDarkMode();
+  const colors = getColorPair(item?.color, inDarkMode);
+  return h(
+    Button,
+    {
+      style: {
+        ...colors,
+        fontSize: "12px",
+        minHeight: "0px",
+        padding: intent ? "0px 10px" : "1.7px 10px",
+        boxShadow: "none",
+        border: intent ? "2px solid green" : "none",
+      },
+      fill: true,
+      alignText: "left",
+      text: h(
+        "span",
+        { style: { overflow: "hidden", textOverflow: "ellipses" } },
+        item?.name ?? placeholder,
+      ),
+      rightIcon: "double-caret-vertical",
+      className: "update-input-group",
+      onClick: () => setActive(true),
+    },
+    [],
+  );
+}
diff --git a/packages/form-components/src/components/lex-selection/lex-selection.stories.ts b/packages/form-components/src/components/lex-selection/lex-selection.stories.ts
new file mode 100644
index 00000000..6f801404
--- /dev/null
+++ b/packages/form-components/src/components/lex-selection/lex-selection.stories.ts
@@ -0,0 +1,58 @@
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import h from "@macrostrat/hyper";
+
+import { LexSelection, LexSelectionProps } from ".";
+import { useState } from "react";
+import { useAPIResult } from "@macrostrat/ui-components";
+
+// More on default export: https://storybook.js.org/docs/react/writing-stories/introduction#default-export
+export default {
+  title: "Form components/Lex selection",
+  component: LexSelection,
+} as Meta<LexSelectionProps>;
+
+type Story = StoryObj<LexSelectionProps>;
+
+export function Intervals() {
+  const [selected, setSelected] = useState<string | null>(null);
+  const intervals = useIntervals();
+
+  if (intervals == null) {
+    return h("div", {}, "Loading intervals...");
+  }
+
+  return h(LexSelection, {
+    value: selected,
+    onConfirm: (value) => setSelected(value),
+    items: intervals,
+    placeholder: "Select an interval",
+  });
+}
+
+function useIntervals() {
+  return useAPIResult(
+    "https://dev.macrostrat.org/api/pg/intervals?select=id,color:interval_color,name:interval_name",
+  );
+}
+
+export function StratNames() {
+  const [selected, setSelected] = useState<string | null>(null);
+  const StratNames = useStratNames();
+
+  if (StratNames == null) {
+    return h("div", "Loading intervals...");
+  }
+
+  return h(LexSelection, {
+    value: selected,
+    onConfirm: (value) => setSelected(value),
+    items: StratNames,
+    placeholder: "Select a strat name",
+  });
+}
+
+function useStratNames() {
+  return useAPIResult(
+    "https://dev.macrostrat.org/api/pg/strat_names?select=id,name:strat_name",
+  );
+}