Agrimonia rostellata

Wallr.

Woodland Agrimony

G5Secure Found in 3 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
LowThreat Impact
Identity
Unique IDELEMENT_GLOBAL.2.134263
Element CodePDROS03090
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderRosales
FamilyRosaceae
GenusAgrimonia
Other Common Names
Beaked Agrimony (EN) beaked agrimony (EN)
Concept Reference
Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Conservation Status
Rank Method Rank calculation - Biotics v2
Review Date2023-10-23
Change Date1985-04-05
Edition Date2023-10-23
Edition AuthorsNordman, C. (2023).
Threat ImpactLow
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences81 to >300
Rank Reasons
Woodland Agrimony (Agrimonia rostellata) occurs in the eastern United States; it ranges from southern New England south northern Florida and west to eastern Kansas, Oklahoma and Texas. There are estimated to be over 250 occurrences of Agrimonia rostellata rangewide, including on National Parks, National Wildlife Refuges, many National Forests, and on State Parks and State Wildlife Management Areas. Threats may include fragmentation and loss of habitat due to residential development and urbanization, and competition from invasive exotic plants.
Range Extent Comments
Woodland Agrimony (Agrimonia rostellata) occurs in the eastern United States, it ranges from southern New England south northern Florida and west to eastern Kansas, Oklahoma and Texas. Range extent was estimated to be 2.3 million square kilometers using herbarium specimens, photo-based observations, and NatureServe Network occurrence data collected between 1992 and 2023 (FNA 2014, GBIF 2023, iNaturalist 2023, NatureServe 2023, SEINet 2023, Weakley and Southeastern Flora Team 2023).
Occurrences Comments
By applying a 1 km separation distance to herbarium specimens, photo-based observations, and NatureServe Network occurrence data documented between 1992 and 2023, it is estimated that there are over 250 occurrences of Agrimonia rostellata rangewide (GBIF 2023, iNaturalist 2023, NatureServe 2023, SEINet 2023).
Threat Impact Comments
Threats may include fragmentation and loss of habitat due to residential development and urbanization, and competition from invasive exotic plants.
Ecology & Habitat

Description

Woodland Agrimonia leaves grow on slender stems up to 3 feet tall but they are usually 2 feet tall or less. Each leaf contains 3-9 leaflets which are thin and oblong with large coarse teeth. They have conspicuous glands on the underside but are otherwise without hairs or with short hairs on the veins beneath. The flowering and fruiting stem has glands on the surface and sometimes also a few straight bristles. The bottom half of the bell-shaped fruit is about 1/4" long and covered with glands but not hairy. The roots are sometimes tuberous and thickened but not fibrous.

Habitat

Edges, open areas, thickets, deciduous or mixed deciduous, and moist to wet forests and woodlands, especially in base-rich soils, less commonly in dry woodlands, at 0–1100 m elevation (Flora of North America Editorial Committee 2014, SEINet 2023, Weakley and Southeastern Flora Team 2023).

Reproduction

Flowering in July and August, fruiting from July to October (Weakley and Southeastern Flora Team 2023). Fruit have hooked bristles, which facilitate dispersal, especially by mammals (Flora of North America Editorial Committee 2014).
Terrestrial Habitats
Forest - HardwoodForest - MixedForest EdgeWoodland - HardwoodWoodland - MixedGrassland/herbaceousOld field
Palustrine Habitats
FORESTED WETLAND
Other Nations (1)
United StatesN5
ProvinceRankNative
ConnecticutSNRYes
ArkansasSNRYes
LouisianaSNRYes
FloridaSNRYes
VirginiaS5Yes
MarylandSNRYes
KentuckyS5Yes
MassachusettsSHYes
IllinoisSNRYes
MississippiSNRYes
New JerseyS4Yes
MissouriSNRYes
DelawareS3Yes
District of ColumbiaSNRYes
North CarolinaS4Yes
IndianaS5Yes
OklahomaSNRYes
New YorkS2Yes
KansasS2Yes
South CarolinaS4Yes
West VirginiaS4Yes
PennsylvaniaSNRYes
GeorgiaS4Yes
OhioSNRYes
AlabamaSNRYes
TexasSNRYes
TennesseeSNRYes
MichiganS2Yes
WisconsinSNRYes
Threat Assessments
ThreatScopeSeverityTiming
1 - Residential & commercial developmentSmall (1-10%)Serious or 31-70% pop. declineHigh (continuing)
1.1 - Housing & urban areasSmall (1-10%)Serious or 31-70% pop. declineHigh (continuing)
8 - Invasive & other problematic species, genes & diseasesRestricted (11-30%)Moderate or 11-30% pop. declineHigh (continuing)
8.1 - Invasive non-native/alien species/diseasesRestricted (11-30%)Moderate or 11-30% pop. declineHigh (continuing)

Plant Characteristics
DurationPERENNIAL
Economic Value (Genus)No
Roadless Areas (3)
Arkansas (1)
AreaForestAcres
Clifty CanyonOzark-St. Francis National Forest1,963
Missouri (1)
AreaForestAcres
Swan Creek Rare II Study AreaMark Twain National Forest7,310
North Carolina (1)
AreaForestAcres
Craggy MountainPisgah National Forest2,657
References (7)
  1. Flora of North America Editorial Committee (FNA). 2014b. Flora of North America north of Mexico. Vol. 9. Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. xxiv + 713 pp.
  2. Global Biodiversity Information Facility (GBIF). 2023. Global Biodiversity Information Facility (GBIF) data portal. Online. Available: https://www.gbif.org/ (accessed 2023).
  3. iNaturalist. 2023. Online. Available: https://www.inaturalist.org (accessed 2023).
  4. Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
  5. NatureServe. 2023. NatureServe Network Biodiversity Location Data. NatureServe, Arlington, Virginia.
  6. Southwest Environmental Information Network (SEINet). 2023. Collections Databases. Online. Available: https://swbiodiversity.org/seinet/collections/index.php (accessed 2023).
  7. Weakley, A.S., and Southeastern Flora Team. 2023. Flora of the southeastern United States. Edition of April 14, 2023. University of North Carolina Herbarium (NCU), North Carolina Botanical Garden, University of North Carolina, Chapel Hill. 2105 pp.