Loran Crittenden Anderson

Xyris panacea, also called St. Marks yelloweyed grass, is a rare North American species of flowering plant in the yellow-eyed-grass family. It has been found only in the Florida Panhandle in the southeastern United States. Xyris panacea is a perennial herb up to 130 cm (52 inches or 4 1/3 feet) tall with long and narrow leaves up to 50 cm (20 inches) long, and yellow flowers.

Sideroxylon alachuense, known by the common names Alachua bully, silver bully and silvery buckthorn, is a rare species of flowering plant native to the US states of Georgia and Florida. It grows in forested areas on hummocks, or near lime sinks or shell middens, at elevations of less than 200 m (650 feet). Sideroxylon alachuense is a deciduous tree up to 10 m (33 feet) tall. Stems are armed with thorns but otherwise glabrous. Mature leaf blades are up to 70 mm (2.8 inches) long, shiny dark green above, with the underside silvery pubescent. Note: The underside of newly emergent Sideroxylon

Hymenocallis franklinensis (Franklin spiderlily or cow creek spiderlily) is a bulb-forming herb in the family Amaryllidaceae. It is endemic to the lower Ochlockonee River system of the Florida panhandle. It is similar to H. crassifolia Herb. but with larger flowers and broader scape bases.

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Bigelowia nuttallii (Nuttall's rayless goldenrod) is a species of North American flowering plants in the family Asteraceae, native to the southern United States (Texas, Louisiana, Alabama, Georgia, and Florida). Bigelowia nuttallii is a sub-shrub up to 70 cm (28 inches) tall, often forming clumps. Most of the leaves are in a rosette near the ground, with smaller and narrower leaves on the stems. Flower heads are small, yellow, and displayed in flat-topped arrays, each with 2-6 disc florets but no ray florets. The plants generally grow in sandy soil.

Arnoglossum album, the Bay County Indian plantain, is a rare Florida species of plants in the family Asteraceae, first described to modern science in 1998. It has been found only in Bay and Gulf Counties in the Florida Panhandle. Arnoglossum album is a plant growing up to 100 cm (40 inches) tall. Flower heads are white, occasionally with a pink tinge. The species grows in poorly drained acidic soils.

Hasteola robertiorum, commonly referred to as hammockherb or Gulf coast hammock plantain, is a rare species of flowering plant endemic to north-central peninsular Florida in the US.

Ericameria albida is a North American species of flowering shrub in the family Asteraceae known by the common name white flowered rabbitbrush. It is native to desert regions in the western United States mostly in the Great Basin (Utah, Nevada, and eastern California (Inyo, Mono, and San Bernardino Counties; one report of it in Lassen County is from an urban area). Ericameria albida grows in dry, alkaline plains in desert regions. It is a shrub sometimes reaching a height of 150 cm (4.9 ft). Leaves are thin and thread-like, up to 35 mm (1.4 in) long. The tips of its erect branches hold dense

Chrysothamnus molestus is a species of flowering plant in the family Asteraceae known by the common names Arizona rabbitbrush, Tusayan rabbitbrush, disturbed rabbitbrush, and stickyfruit low rabbitbrush. It is endemic to the State of Arizona in the southwestern United States, where it is known from Coconino, Apache, and Navajo Counties. This plant is a low shrub or subshrub up to about 20 centimeters high, growing from a woody, branching caudex. The plants are often cropped low by grazing animals. The bark on the woody part is dark gray and fibrous, and the stems are green and glandular. The

Boltonia apalachicolensis, common name Apalachicola doll's-daisy, is a North American species of plants in the family Asteraceae. It is found in the "panhandle" region of northwestern Florida, and has been found in south Louisiana, and Mississippi in the United States. Boltonia apalachicolensis is a plant up to 180 cm (72 inches) tall. It has many daisy-like flower heads with white or lilac ray florets and yellow disc florets. The counties in Florida that have Boltonia apalachicolensis are Franklin, Gulf, Liberty, and Washington. The plant is imperiled in Florida, and critically imperiled in

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Chrysothamnus eremobius, the Pintwater rabbitbrush , is a rare North American species of flowering plants in the tribe Astereae within the family Asteraceae. It has been found only in the Pintwater and Sheep Ranges of Clark and Lincoln Counties in southern Nevada. Chrysothamnus eremobius is a branching shrub up to 30 cm (12 inches) tall. It produces large, dense arrays of small yellow flower heads, each with disc florets but no ray florets. It grows in the crevices of limestone cliffs.

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Ericameria zionis, the subalpine goldenbush or cedar breaks goldenbush, is a rare North American species of flowering plants in the family Asteraceae. It has been found only at high elevations in the mountains in the southern part of the state of Utah in the western United States. Some of the populations lie inside Cedar Breaks National Monument and Bryce Canyon National Park. Ericameria zionis is a branching shrub up to 30 cm (12 inches) tall. Leaves are spatula-shaped, up to 40 mm (1.6 inches) long. One plant can produce many small white flower heads in a tightly packed clump, each head

Toiyabea alpina, the alpine serpentweed, is a species of North American plants in the tribe Astereae within the family Asteraceae. It is native to the Toiyabe and Toquima Mountains of central Nevada (Nye and Lander Counties).

Ericameria crispa, the crisped goldenbush, is a rare North American species of flowering plants in the family Asteraceae. It has been found only on mountain slopes in the state of Utah in the western United States. Ericameria crispa is a branching shrub up to 40 cm (16 inches) tall. Leaves are oblanceolate to spatulate, up to 30 mm (1.2 inches) long. One plant can produce many small, yellow flower heads, each with 14–24 disc florets but no ray florets.

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