Wildflowers Blooming in Pennsylvania in July (60 Species)

60 wildflowers were recorded blooming in Pennsylvania in July 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 July

Allegheny monkeyflower429 obs.

Wild Carrot306 obs.

black-eyed Susan272 obs.

Striped Wintergreen247 obs.

Common Milkweed185 obs.

Ghost Pipe182 obs.

Common Jewelweed179 obs.

Fringed Loosestrife175 obs.

Common Selfheal165 obs.

Purple Loosestrife165 obs.

Black Cohosh157 obs.

Butterfly Milkweed152 obs.

All wildflowers blooming in Pennsylvania in July

#	Species	Scientific name	Family	Obs.	Peak in state
1	Allegheny monkeyflower	Mimulus ringens	lopseed family	429	Jul (peak)
2	Wild Carrot	Daucus carota	carrot family	306	Jul (peak)
3	black-eyed Susan	Rudbeckia hirta	Sunflowers, Daisies, Asters, and Allies	272	Jul (peak)
4	Striped Wintergreen	Chimaphila maculata	heath family	247	Jul (peak)
5	Common Milkweed	Asclepias syriaca	Dogbane Family	185	Jun (past peak)
6	Ghost Pipe	Monotropa uniflora	heath family	182	Jul (peak)
7	Common Jewelweed	Impatiens capensis	balsam family	179	Sep (rising)
8	Fringed Loosestrife	Lysimachia ciliata	primrose family	175	Jul (peak)
9	Common Selfheal	Prunella vulgaris	Mint Family	165	Jul (peak)
10	Purple Loosestrife	Lythrum salicaria	lythrum family	165	Aug (rising)
11	Black Cohosh	Actaea racemosa	buttercup family	157	Jul (peak)
12	Butterfly Milkweed	Asclepias tuberosa	Dogbane Family	152	Jul (peak)
13	Wild Bergamot	Monarda fistulosa	Mint Family	149	Jul (peak)
14	Pointed-Leaved Tick-Trefoil	Hylodesmum glutinosum	Legumes	149	Jul (peak)
15	Chicory	Cichorium intybus	Sunflowers, Daisies, Asters, and Allies	148	Jul (peak)
16	Swamp Milkweed	Asclepias incarnata	Dogbane Family	148	Jul (peak)
17	American germander	Teucrium canadense	Mint Family	143	Jul (peak)
18	Blue Vervain	Verbena hastata	Verbena Family	139	Jul (peak)
19	Bird's-Foot Trefoil	Lotus corniculatus	Legumes	137	Jun (past peak)
20	Deptford pink	Dianthus armeria	pink family	120	Jun (past peak)
21	Indian tobacco	Lobelia inflata	bellflower family	119	Jul (peak)
22	Hemp Dogbane	Apocynum cannabinum	Dogbane Family	117	Jun (past peak)
23	Swamp Rose	Rosa palustris	rose family	109	Jul (peak)
24	Purple Crownvetch	Securigera varia	Legumes	109	Jun (past peak)
25	Common Yarrow	Achillea millefolium	Sunflowers, Daisies, Asters, and Allies	108	Jun (past peak)
26	Carolina horsenettle	Solanum carolinense	nightshade family	108	Jul (peak)
27	Naked-Flowered Tick-Trefoil	Hylodesmum nudiflorum	Legumes	107	Aug (rising)
28	Turk's-cap lily	Lilium superbum	lily family	103	Jul (peak)
29	Common Toadflax	Linaria vulgaris	Plantain Family	94	Jul (peak)
30	Rosepink	Sabatia angularis	gentian family	93	Jul (peak)
31	Asiatic dayflower	Commelina communis	Spiderworts	91	Aug (rising)
32	American black elderberry	Sambucus canadensis	elder family	91	Jun (past peak)
33	Pickerelweed	Pontederia cordata	Pickerelweeds	90	Jul (peak)
34	Pale Jewelweed	Impatiens pallida	balsam family	88	Sep (rising)
35	Wide Leek	Allium tricoccum	amaryllis, onions, and allies	86	Jul (peak)
36	Scarlet Beebalm	Monarda didyma	Mint Family	79	Jul (peak)
37	Wild Teasel	Dipsacus fullonum	honeysuckle family	79	Jul (peak)
38	Tall Meadow-Rue	Thalictrum pubescens	buttercup family	77	Jul (peak)
39	Buttonbush	Cephalanthus occidentalis	madder family	76	Jul (peak)
40	White Avens	Geum canadense	rose family	76	Jun (past peak)
41	Wood Lily	Lilium philadelphicum	lily family	75	Jul (peak)
42	Great Rhododendron	Rhododendron maximum	heath family	72	Jul (peak)
43	Broadleaf Enchanter's Nightshade	Circaea canadensis	evening primrose family	70	Jul (peak)
44	Steeplebush	Spiraea tomentosa	rose family	69	Jul (peak)
45	Swamp Rose Mallow	Hibiscus moscheutos	Mallow and Hibiscus Family	69	Aug (rising)
46	American pokeweed	Phytolacca americana	Pokeweed Family	68	Jul (peak)
47	Bittersweet Nightshade	Solanum dulcamara	nightshade family	66	Jun (past peak)
48	Creeping Thistle	Cirsium arvense	Sunflowers, Daisies, Asters, and Allies	66	Jun (past peak)
49	Narrowleaf Mountainmint	Pycnanthemum tenuifolium	Mint Family	66	Jul (peak)
50	Cardinal Flower	Lobelia cardinalis	bellflower family	63	Aug (rising)