An important sand dune stabilizer. Groundcover in sandy areas. Used for dune stabilization. Fast growing. , Tolerance, Tolerant of frequent or regular inundation (usually areas with tidal inundation) High. Can tolerate significant and ongoing amounts of salty wind and , Considertions, It can be aggressive in the landscape. The seeds and seed pods are poisonous. , Wildlife, Attracts bees. , Habitat, Coastal dunes. , Did You Know?, Showy flowers

Bog gardens. , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure t , Habitat, Wet flatwoods, marshes, savannahs. Occasionally found in scrub. , Did You Know?, Showy flowers Reported to attract mites and small insects such as small flies.

Can be grown as a groundcover. This is a species on the southern limits of its range in North Florida.  Its known occurrence (ISB 2020) is sparse in F , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, In Florida, basal leaves are typically visible during the winter. , Wildlife, Several cavity-nesting birds use yarrow to line their nests. Adding yarrow to nests may inhibit the growth of parasites. Some small birds eat the seed , Habitat, Ruderal. , Did You Know?, Showy flowers, Interesting foliage Attracts butterflies, bees, and other insect pollinators. Attracts bees and butterflies. Larval host for Painted L

May be semi-parasitic on the roots of other plants which makes it challenging to grow. Best planted near a potential host such as an oak. May die back , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure t , Considertions, Has thorns. , Wildlife, Birds and other wildlife will eat the fruit. , Habitat, Scrub, xeric hammocks, swamps. , Did You Know?, Showy flowers, Showy fruits, Thorns Attracts pollinators, especially bees.  Documented bees in clude Agapostemon splendens, Augochloropsis sumptuosa,

Wetland pond edges. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Wet pine flatwoods, marshes, floodplains, lake and pond margins. , Did You Know?, Showy flowers Likely pollinated by bees.

Can be distinguished from non-native agave by its bare basal trunk. Endemic to southern peninsular Florida from the Monroe County Keys north along the , Tolerance, Tolerant of frequent or regular inundation (usually areas with tidal inundation) High. Can tolerate significant and ongoing amounts of salty wind and , Considertions, Sharp pointed leaves and sap that can be irritating to the skin. Only blooms once. , Habitat, Coastal hammocks, shell middens, dry coastal uplands. , Did You Know?, Showy flowers, Interesting foliage Larval host for Yucca Giant Skipper (Megathymus yuccae) and Cofaqui Giant Skipper (Megathymus cofaqui).  Pollinate

It is listed as threatened by the state of Florida.  Should be acquired only from properly licensed sources. Specimen plant. Slow-growing hedge or ba , Tolerance, Not salt tolerant of inundation by salty or brackish water. High. Can tolerate significant and ongoing amounts of salty wind and salt spray without i , Considertions, Slow growing. , Wildlife, Used by birds for nesting and food. , Habitat, Pine rockland, rockland hammock, maritime hammock , Did You Know?, Interesting foliage, Hurricane wind resistance Larval host for monk skipper (Asbolis capucinus). Bees are attracted to the flowers (Khorsand 2009).

Groundcover or border plant in shady areas. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, It reseeds easily and can expand aggressively. , Wildlife, Birds and other wildlife consume seed. , Habitat, Dry-moist sites. Bluffs, floodplains, wet hammocks. , Did You Know?, Showy fruits Larval host for pepper and salt skipper (Amblyscirtes hegon), common roadside skipper (Amblyscirtes vialis), and Bell's roadside skipper

Shade tree. Also good for hedge rows. , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure t , Habitat, Dry sites. Hammocks, somewhat shady areas near the coast. , Did You Know?, Showy flowers, Showy fruits Larval host for cassius blue (Leptotes cassius) and hammock skipper (Polygonus leo) butterflies. Attracts bee pollinators

In the natural environment, this species benefits from periodic fire. Very difficult to see except when in bloom. Retain if present. Could be grown a , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Rarely grown as difficult to find seeds or bulbs and seedlings are subject to fungal diseases. , Habitat, Mesic flatwoods, wet prairie, wet flatwoods, open seepage areas such as cutthroat seeps. , Did You Know?, Showy flowers Attracts butterflies including swallowtails. Reported possible pollinators include spicebush swallowwtail, cloudless sulfur (Phoebis se

The range of this species includes much of eastern North America.  This orchid is found through much of Florida, especially north Florida.   State Thr , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Will not do well in a general garden setting. , Habitat, Cutthroat seeps, dome swamp (edges), wet flatwoods (wet openings) , Did You Know?, Showy flowers Pollinated by bees.