Copy permalink to share

Hypericum stragulum W.P. Adams & Robson. Section: Myriandra. Common name: Low St. John’s-wort, Straggling St. John’s-wort. Phenology: May-Aug. Habitat: Dry rocky or sandy woodlands. Distribution: MA (Nantucket Island), NY (Long Island), west to s. PA, s. OH, s. IN, s. IL, c. MO, se. KS, and c. OK, south to ne. NC, c. SC, c. GA, n. AL, n. MS, n. LA, and c. TX.

Origin/Endemic status: Endemic

Synonymy ⓘ: = C, NE, NY, Pa, Tn, Va, W, Adams (1962), Adams (1973); Ascyrum helianthemifolium Spach; Ascyrum spathulatum Spach, Genus transfer to Hypericum blocked; = Ascyrum hypericoides L. var. multicaule (Michx. ex Willd.) Fernald — F, G, GrPl, Tat, Tx, WV; = Ascyrum multicaule Michx. ex Willd. — Il; = Hypericum hypericoides (L.) Crantz ssp. multicaule (Michx. ex Willd.) Robson — Ar, FNA6, K4, Mo2, NcTx, NS, POWO, Robson (1996); = Hypericum stragalum — RAB, misspelling. Basionym: Hypericum stragulum W.P.Adams & Robson 1961 "Urbasionym:" Ascyrum multicaule Michx. ex Willd. 1802

Links to other floras: = Hypericum hypericoides ssp. multicaule - FNA6

Show in key(s)

Show parent genus | Show parent in key(s)

Heliophily ⓘ: 6

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Joey Shaw source | Original Image ⭷
image of plant© Alan M. Cressler | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷

Feedback

See something wrong or missing on about Hypericum stragulum? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months. If a species is not keyed, that's because keying is ongoing. Please don't send us feedback about unkeyed species.


Horticultural Information

NCBG trait

Intro:

Stems:

Leaves:

Inforescence:

Flowers:

Fruits:

Comments:

Height: to 1 ft

plant sale text: Low St. Johns Wort (Hypericum stragulum) is a low-growing, deciduous shrub with erect stems up to 1 ft. tall. It is a multi-stemmed shrub that is known for its spreading, four-petaled yellow flowers that are said to resemble dragonfly wing; this Hypericum blooms in June to August. It is commonly found in the dry woodlands of our mountains and piedmont. It is a short shrub that forms mats over time. It is a wonderful addition to a wooded or forest edge garden.

bloom table text:

description:

stems:

leaves:

inflorescence:

flowers:

fruits:

comments:

cultural notes:

germination code:

native range: Northeastern to southeastern US, west to Texas



0 unsaved edits on this page.