New York Natural Heritage Program
Spreading Globeflower
Trollius laxus Salisb.
Dicots
Family: Buttercup Family (Ranunculaceae)

State Protection: Rare
listed species have: 1) 20 to 35 extant sites, or 2) 3,000 to 5,000 individuals statewide.

Federal Protection: Not Listed

State Rarity Rank: S3
A State Rarity Rank of S3 means: This plant is rare in New York (typically 21-50 populations, limited number of individuals, or limited range).

Global Rarity Rank: G5T3
A Global Rarity Rank of G5T3 means: Vulnerable globally - The subspecies/variety is at moderate risk of extinction due to rarity or other factors; typically 80 or fewer populations or locations in the world, few individuals, restricted range, few remaining acres (or miles of stream), and/or recent and widespread declines. (The species as a whole is common globally.)


Did you know?
The majority of the world's populations of spreading globeflower are found in central New York. Without these populations, this plant may be listed as a federally endangered/threatened species and at much greater risk to extirpation. Central New York is critical to the long-term protection of this species.

State Ranking Justification [-]
There are approximately 30 known populations of this plant, eight of which are rather small. There are another 31 historical populations, many of which are feared lost. This plant is threatened by habitat succession, changes to water quality, and hydrological changes. The majority of the world's populations are found in New York, so New York is critical to the long-term protection of this species.

Short-term Trends [-]

Long-term Trends [-]