Hypericum lloydii

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:HYPERICACEAE
Species:Hypericum lloydii (Svenson) W.P. Adams
Common Name:Sandhill St. John's Wort; Lloyd's St. John's Wort
Habitat:Dry rocky hills and around granite outcrops in Piedmont region.
Associated Ecological Communities:Granite Outcrops
Growth Habit:Shrub
Duration:Perennial
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, S1 (State Rank), G4 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyHYPERICACEAE - St Johns Wort family
Genus Hypericum
Species Hypericum lloydii (Svenson) W.P. Adams - Sandhill St. John's Wort; Lloyd's St. John's Wort

Citation

Citation Hypericum lloydii (Svenson) W.P. Adams, Contr. Gray Herb. 189: 32. 1962.
Basionym: Hypericum galioides var. lloydii Svenson 1952.
Type: SOUTH CAROLINA: Aiken Co.: Graniteville, 4 Aug 1898, Eggert s.n. (holotype: NY; isotypes: MO, US).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Hypericum galioides var. lloydii Hypericum galioides var. lloydii Svenson, Rhodora 54(644): 207. 1952. SOUTH CAROLINA: Aiken Co.: Graniteville, 4 Aug 1898, Eggert s.n. (holotype: NY; isotypes: MO, US).

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Randolph

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AUA, UNA

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
ALNHS00006070 Randolph 03 Jul 2018 Barger, T. Wayne
SP#4230		 ALNHS
Hypericum lloydii (Svens.) P. Adams
UNA00067294 Randolph 02 Jun 2007 Schotz, Alfred
2056		 UNA
Hypericum lloydii (Svens.) P. Adams
AUA_ACC_71999 Randolph 2 Jun 2007 Schotz, Alfred
2056		 AUA
Hypericum Lloydii (Svenson) W.P. Adams
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  • Granite Outcrops – Granite outcrops are areas where metamorphic rock has been naturally exposed at the surface. Sometimes these are more or less confluent with the surrounding soil surfaces while sometimes they form a dome like structure (ie Stone Mountain, GA). The thin soil on the outcrop margin as well as small depressions within support a unique plant community that include many rare plant species. Granite outcrops in Alabama can be mafic or acidic which yield entirely different plant assemblages though some species can occur on both types. Mafic granite outcrops share many species with limestone glades while acidic granite outcrops are more like sandstone outcrops.--B. Keener

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