Vasey's Boneset Eupatorium sessilifolium Linnaeus var. vaseyi (T.C. Porter) Cronquist 
Synonyms: Eupatorium vaseyi, Eupatorium vaseyi, Eupatorium vaseyi.
Total Records by Month
Synonyms: Eupatorium vaseyi, Eupatorium vaseyi, Eupatorium vaseyi.Kingdom Plantae > Division Tracheophyta > Class Magnoliopsida > Order Asterales > Family Asteraceae > Genus Eupatorium Vasey's Boneset - Eupatorium sessilifolium var. vaseyi (T.C. Porter) Cronquist - https://www.marylandbiodiversity.com/view/19159
Total Records by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
The Seasonality Chart displays the total number of records per month by quartile for a taxon.
Note: A 'record' is defined as an observation of an organism that has a unique combination of source, observer, date/time, and location.
Total Records by Year
Source: Maryland Biodiversity Project database
The History Chart displays the total number of records grouped by year for a taxon. The domain ranges between the year of the first record for this taxon and the current year.
Note: A 'record' is defined as an observation of an organism that has a unique combination of source, observer, date/time, and location.