• Home
• Vertebrates
  • All
  • Amphibians
  • Birds
  • Fish
  • Mammals
  • Reptiles
  • Reptiles and Amphibians
  • Sharks and Rays
• Insects
  • All
  • Ants
  • Beetles
  • Bees
  • Butterflies
  • Cicadas
  • Damselflies
  • Dragonflies
  • Dragonflies and Damselflies
  • Fleas
  • Flies (Diptera)
  • Grasshoppers and Crickets
  • Hornets and Wasps
  • Katydids
  • Mosquitoes
  • Moths
  • Planthoppers
  • Robber Flies
  • Sawflies, Horntails, Wood Wasps
  • Scale Insects
  • Stoneflies
  • Tiger Beetles
  • Treehoppers
  • True Bugs (Hemiptera)
• Other Invertebrates
  • Amphipods
  • Bivalves - Freshwater
  • Bivalves - Saltwater
  • Crabs, Lobsters, and Shrimp
  • Crayfish
  • Earthworms
  • Gastropods
  • Harvestmen
  • Isopods
  • Jellyfish
  • Nematodes
  • Proturans
  • Sea Urchins
  • Spiders
  • Springtails
  • Ticks
• Plants
  • Browse by family
  • Aster Family
  • Bryophytes
  • Carnivorous Plants
  • Clubmosses, Quillworts, Spikemosses
  • Ferns
  • Grasses
  • Iris Family
  • Milkweed Family
  • Mosses
  • Orchids
  • Pea Family
  • Rose Family
  • Sedges and Rushes
• Fungi/Other
  • Algae - Freshwater
  • Algae - Marine Macroalgae
  • Algae - Marine Microalgae
  • Fungi - All
  • Fungi - Browse by family
  • Fungi - Ascomycota
  • Fungi - Basidiomycota
  • Lichens
  • Slime Molds
• Explore
  • Bibliography
  • Maryland Quad Map
  • Maryland Quad Heat Map
  • Top 100 Contributors by Species
  • Top 100 Contributors by Species (2024)
  • Top 100 Contributors by Records
  • Recent Discoveries (this month)
  • iNaturalist Integration Summary
  • MBP Brochure
  • Partnerships
  • Editors
  • Photographers
  • Get Involved
  • FAQs
  • About Records
  • Dedication
• Links
  • MBP on Facebook
  • MBP on Twitter
  • MBP on Instagram
  • MBP project at iNaturalist
  • Share photos on Flickr
  • MBP Google Group
  • Maryland Plant Atlas
  • MD/DCRC Resources
  • Stewart and Robbins (1958)
  • eBird
• Sites
  • Andelot Farm
  • Chino Farms
  • Dans Rock Bird Count
  • Fort Smallwood Park
  • Horn Point Laboratory
  • Howard County Conservancy
  • Jemicy School
  • Rocky Gap State Park
  • Turkey Point Bird Count
  • Weinberg Park

Maryland Checklist - Genus: Hypericum - all-time (Total: 21)   

	Photos	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1		Pale St. Johnswort	Hypericum	ellipticum	3	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
2		Clasping-leaved St. Johnswort	Hypericum	gymnanthum	15	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
3		Dwarf St. Johnswort	Hypericum	mutilum	160	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
4		Shrubby St. Johnswort	Hypericum	prolificum	33	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
5		Lesser Canadian St. Johnswort	Hypericum	canadense	76	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
6		Sharp-leaved St. Johnswort	Hypericum	virgatum	2	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
7		Bushy St. Johnswort	Hypericum	densiflorum	20	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
8		Virginia Marsh St. Johnswort	Hypericum	virginicum	81	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
9		Drummond's St. Johnswort	Hypericum	drummondii	1	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
10		Tutsan	Hypericum	androsaemum	1	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
11		Low St. Johnswort	Hypericum	stragulum	16	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
12		Orangegrass	Hypericum	gentianoides	122	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
13		St. Andrew's Cross	Hypericum	hypericoides	207	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
14		Common St. Johnswort	Hypericum	perforatum	251	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
15		Spotted St. Johnswort	Hypericum	punctatum	170	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
16		Fraser's St. Johnswort	Hypericum	fraseri	2	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
17		Creeping St. Johnswort	Hypericum	adpressum	9	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
18		Greater Marsh St. Johnswort	Hypericum	walteri	21	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
19		St. Peterswort	Hypericum	crux-andreae	45	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
20		Northern St. Johnswort	Hypericum	boreale	1	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae
21		Coppery St. Johnswort	Hypericum	denticulatum var. denticulatum	13	St. Johnswort Family	Hypericaceae	Theales	Magnoliopsida	Plantae