Wildflowers Blooming in Pennsylvania in June (60 Species)

60 wildflowers were recorded blooming in Pennsylvania in June in our iNaturalist sample; 33 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.

Feb Mar Apr May Jun Jul Aug Sep Oct Nov

Top wildflowers in June

Partridgeberry671 obs.

American black elderberry447 obs.

Border Privet363 obs.

Mountain Laurel323 obs.

Common Milkweed316 obs.

Purple Crownvetch262 obs.

Dame's Rocket257 obs.

Deptford pink235 obs.

Bird's-Foot Trefoil186 obs.

Multiflora Rose186 obs.

Foxglove Beardtongue169 obs.

black-eyed Susan161 obs.

All wildflowers blooming in Pennsylvania in June

#	Species	Scientific name	Family	Obs.	Peak in state
1	Partridgeberry	Mitchella repens	madder family	671	Jun (peak)
2	American black elderberry	Sambucus canadensis	elder family	447	Jun (peak)
3	Border Privet	Ligustrum obtusifolium	olive family	363	Jun (peak)
4	Mountain Laurel	Kalmia latifolia	heath family	323	Jun (peak)
5	Common Milkweed	Asclepias syriaca	Dogbane Family	316	Jun (peak)
6	Purple Crownvetch	Securigera varia	Legumes	262	Jun (peak)
7	Dame's Rocket	Hesperis matronalis	mustard family	257	May (past peak)
8	Deptford pink	Dianthus armeria	pink family	235	Jun (peak)
9	Bird's-Foot Trefoil	Lotus corniculatus	Legumes	186	Jun (peak)
10	Multiflora Rose	Rosa multiflora	rose family	186	May (past peak)
11	Foxglove Beardtongue	Penstemon digitalis	Plantain Family	169	Jun (peak)
12	black-eyed Susan	Rudbeckia hirta	Sunflowers, Daisies, Asters, and Allies	161	Jul (rising)
13	Butterfly Milkweed	Asclepias tuberosa	Dogbane Family	149	Jul (rising)
14	Common Yarrow	Achillea millefolium	Sunflowers, Daisies, Asters, and Allies	148	Jun (peak)
15	Hemp Dogbane	Apocynum cannabinum	Dogbane Family	146	Jun (peak)
16	Red Clover	Trifolium pratense	Legumes	141	Jun (peak)
17	Striped Wintergreen	Chimaphila maculata	heath family	141	Jul (rising)
18	Poison Hemlock	Conium maculatum	carrot family	137	Jun (peak)
19	Oxeye Daisy	Leucanthemum vulgare	Sunflowers, Daisies, Asters, and Allies	136	Jun (peak)
20	Creeping Thistle	Cirsium arvense	Sunflowers, Daisies, Asters, and Allies	132	Jun (peak)
21	clasping Venus's looking glass	Triodanis perfoliata	bellflower family	131	Jun (peak)
22	Moth Mullein	Verbascum blattaria	figwort family	127	Jun (peak)
23	Sulphur Cinquefoil	Potentilla recta	rose family	127	Jun (peak)
24	Nipplewort	Lapsana communis	Sunflowers, Daisies, Asters, and Allies	120	Jun (peak)
25	Japanese honeysuckle	Lonicera japonica	honeysuckle family	120	Jun (peak)
26	Common Selfheal	Prunella vulgaris	Mint Family	117	Jul (rising)
27	White Clover	Trifolium repens	Legumes	115	May (past peak)
28	Scarlet Pimpernel	Lysimachia arvensis	primrose family	102	Jun (peak)
29	Whorled Loosestrife	Lysimachia quadrifolia	primrose family	100	Jun (peak)
30	White Avens	Geum canadense	rose family	99	Jun (peak)
31	Orange Day-Lily	Hemerocallis fulva	Aloe family	95	Jun (peak)
32	Carolina rose	Rosa carolina	rose family	94	Jun (peak)
33	Staghorn Sumac	Rhus typhina	Cashew Family	91	Jun (peak)
34	Chicory	Cichorium intybus	Sunflowers, Daisies, Asters, and Allies	90	Jul (rising)
35	Carolina horsenettle	Solanum carolinense	nightshade family	87	Jul (rising)
36	White Campion	Silene latifolia	pink family	87	May (past peak)
37	Common Jewelweed	Impatiens capensis	balsam family	85	Sep (rising)
38	Bittersweet Nightshade	Solanum dulcamara	nightshade family	85	Jun (peak)
39	Purple-Flowered Raspberry	Rubus odoratus	rose family	83	Jun (peak)
40	Pale-Spiked Lobelia	Lobelia spicata	bellflower family	83	Jun (peak)
41	Ghost Pipe	Monotropa uniflora	heath family	80	Jul (rising)
42	Asiatic dayflower	Commelina communis	Spiderworts	78	Aug (rising)
43	Yellow Sweetclover	Melilotus officinalis	Legumes	78	Jun (peak)
44	New Jersey tea	Ceanothus americanus	buckthorn family	75	Jun (peak)
45	Azure Bluet	Houstonia caerulea	madder family	71	Apr (past peak)
46	Fringed Loosestrife	Lysimachia ciliata	primrose family	68	Jul (rising)
47	Red Columbine	Aquilegia canadensis	buttercup family	66	May (past peak)
48	Black Medick	Medicago lupulina	Legumes	66	May (past peak)
49	Musk Thistle	Carduus nutans	Sunflowers, Daisies, Asters, and Allies	66	Jun (peak)
50	Sheep Laurel	Kalmia angustifolia	heath family	65	Jun (peak)