Nebraska Invasive Species

Species	Common Name	Physiog	CofW	Wetness	Family	Grank	Srank
Hackelia deflexa var. americana	Nodding Stickseed	B-forb	5	UPL	Boraginaceae	G5T5	S5
Hackelia floribunda	Many-flower Stickseed	B-forb	3	FAC	Boraginaceae	G5?	S3
Hackelia virginiana	Common Stickseed	B-forb	4	FACU	Boraginaceae	G5	S5
Halogeton glomeratus	Saltlover	A-forb	5	UPL	Chenopodiaceae	GNR	SE
Hedeoma drummondii	Drummond's False-pennyroyal	P-forb	5	UPL	Lamiaceae	G5	S5
Hedeoma hispida	Rough False-pennyroyal	A-forb	5	UPL	Lamiaceae	G5	S5
Hedeoma pulegioides	American False-pennyroyal	A-forb	5	UPL	Lamiaceae	G5	S1
Helenium amarum var. amarum	Bitterweed	A-forb	4	FACU	Asteraceae	G5T5	SE
Helenium autumnale	Sneezeweed	P-forb	2	FACW	Asteraceae	G5	S5
Helianthemum bicknellii	Frostweed	P-forb	5	UPL	Cistaceae	G5	S1S2
Helianthus annuus	Common Sunflower	A-forb	4	FACU	Asteraceae	G5	S5
Helianthus ciliaris	Texas Blueweed	P-forb	3	FAC	Asteraceae	G5	SE
Helianthus grosseserratus	Sawtooth Sunflower	P-forb	2	FACW	Asteraceae	G5	S5
Helianthus hirsutus	Hairy Sunflower	P-forb	5	UPL	Asteraceae	G5	S5
Helianthus maximiliani	Maximilian's Sunflower	P-forb	5	UPL	Asteraceae	G5	S5
Helianthus mollis	Ashy Sunflower	P-forb	5	UPL	Asteraceae	G4G5	S1
Helianthus nuttallii var. rydbergii (H. nuttallii ssp. rydbergii)	Nuttall's Sunflower	P-forb	3	FAC	Asteraceae	G5T5	S5
Helianthus pauciflorus var. pauciflorus (H. rigidus var. rigidus)	Stiff Sunflower	P-forb	5	UPL	Asteraceae	G5T5?	S5
Helianthus pauciflorus var. subrhomboideus (H. rigidus ssp. subr.)	Stiff Sunflower	P-forb	5	UPL	Asteraceae	G5T5	S5
Helianthus petiolaris var. petiolaris	Plains Sunflower	A-forb	5	UPL	Asteraceae	G5	S5
Helianthus tuberosus	Jerusalem Artichoke	P-forb	3	FAC	Asteraceae	G5	S5
Helianthus Xlaetiflorus (H. pauciflorus X H. tuberosus)	Hybrid Sunflower	P-forb	5	UPL	Asteraceae	GNA	SE
Heliopsis helianthoides var. occidentalis (H. h. var. scabra, in part)	False Sunflower	P-forb	4	FACU	Asteraceae	G5TNR	S5
Heliotropium curassavicum var. curassavicum	Seaside Heliotrope	A-forb	1	OBL	Boraginaceae	G5T5	S1
Heliotropium curassavicum var. obovatum	Seaside Heliotrope	A-forb	1	OBL	Boraginaceae	G5T5	S1
Hemerocallis fulva	Orange Day-lily	P-forb	4	FACU	Hemerocallidaceae	GNR	SE
Heracleum lanatum (H. sphondylium ssp. montanum)	Cow-parsnip	P-forb	2	FACW	Apiaceae	G5	S5
Hesperis matronalis	Dame's Rocket	B-forb	3	FAC	Brassicaceae	G4G5	SE
Hesperostipa comata var. comata (Stipa comata)	Needle-and-thread	P-grass	5	UPL	Poaceae	G5T5	S5
Hesperostipa spartea (Stipa spartea)	Porcupine Grass	P-grass	5	UPL	Poaceae	G5	S5
Heteranthera dubia (Zosterella dubia)	Water Star-grass	P-forb	1	OBL	Pontederiaceae	G5	S4?
Heteranthera limosa	Blue Mud Plantain	A-forb	1	OBL	Pontederiaceae	G5	SU
Heteranthera multiflora (H. peduncularis, in part)	Bouquet Mud Plantain	A-forb	1	OBL	Pontederiaceae	G4	S1
Heteranthera rotundifolia	Round-leaf Mud Plantain	A-forb	1	OBL	Pontederiaceae	G4?	SU
Heterotheca latifolia	Camphorweed	A-forb	4	FACU	Asteraceae	GNR	S1S2
Heterotheca stenophylla var. angusitfolia (Chrysopsis villosa var. angustifolia)	Narrowleaf Golden-aster	P-forb	5	UPL	Asteraceae	G4TNR	S4?
Heterotheca stenophylla var. stenophylla (Chrysopsis stenophylla)	Narrowleaf Golden-aster	P-forb	5	UPL	Asteraceae	G4T4	S3?
Heterotheca villosa var. ballardii	Hairy Golden-aster	P-forb	5	UPL	Asteraceae	G5T5?	SU
Heterotheca villosa var. foliosa (Chrysopsis villosa var. foliosa	Hairy Golden-aster	P-forb	5	UPL	Asteraceae	G5T5?	S1
Heterotheca villosa var. minor (Chrysopsis villosa var. hispida	Hairy Golden-aster	P-forb	5	UPL	Asteraceae	G5T4T5	S1
Heterotheca villosa var. nana (Chrysopsis horrida)	Hairy Golden-aster	P-forb	5	UPL	Asteraceae	G5TNR	S5?
Heterotheca villosa var. villosa (Chrysopsis villosa var. villosa)	Hairy Golden-aster	P-forb	5	UPL	Asteraceae	G5T5	S5
Heuchera richardsonii	Richardson's Alumroot	P-forb	3	FAC	Saxifragaceae	G5	S5?
Hibiscus laevis	Halberd-leaf Rose-mallow	P-forb	1	OBL	Malvaceae	G5	S4?
Hibiscus trionum	Flower-of-an-hour	A-forb	5	UPL	Malvaceae	GNR	SE
Hieracium kalmii var. canadense (H. canadense)	Kalm's Hawkweed	P-forb	5	UPL	Asteraceae	G5TNR	S1
Hieracium longipilum	Longbeard Hawkweed	P-forb	5	UPL	Asteraceae	G4G5	S4
Hieracium umbellatum	Narrowleaf Hawkweed	P-forb	5	UPL	Asteraceae	G5	S1
Hippuris vulgaris	Mare's-tail	P-forb	1	OBL	Plantaginaceae	G5	S1
Holosteum umbellatum	Jagged-chickweed	A-forb	5	UPL	Caryophyllaceae	GNR	SE
Hordeum jubatum ssp. intermedium	Foxtail Barley	P-grass	2	FACW	Poaceae	G5T5	S1
Hordeum jubatum ssp. jubatum	Foxtail Barley	P-grass	2	FACW	Poaceae	G5	S5
Hordeum murinum	Wall Barley	A-grass	5	UPL	Poaceae	GNR	SE
Hordeum pusillum	Little Barley	A-grass	3	FAC	Poaceae	G5	S5
Hordeum vulgare var. trifurcatum	Awnless Barley	A-grass	5	UPL	Poaceae	GNRTNR	SE
Hordeum vulgare var. vulgare	Common Barley	A-grass	5	UPL	Poaceae	GNRTNR	SE
Houstonia nigricans var. nigricans (Hedyotis nigricans)	Narrowleaf Bluets	P-forb	5	UPL	Rubiaceae	G5T5	S5?
Houstonia purpurea var. calycosa	Lowland Bluets	P-forb	5	UPL	Rubiaceae	G5T5	S1
Houstonia pusilla (Hedyotis crassifolia)	Small Bluets	A-forb	4	FACU	Rubiaceae	G5	S1
Humulus japonicus	Japanese Hop	P-vine	4	FACU	Cannabaceae	GNR	SE
Humulus lupulus	Common Hop	P-vine	3	FAC	Cannabaceae	G5	S5
Hydrophyllum appendiculatum	Notchbract Waterleaf	B-forb	3	FAC	Hydrophyllaceae	G5	S1
Hydrophyllum virginianum	Virginia Waterleaf	P-forb	2	FACW	Hydrophyllaceae	G5	S5
Hymenopappus filifolius var. polycephalus	Threadleaf Woollywhite	P-forb	5	UPL	Asteraceae	G5T4T5	S5
Hymenopappus scabiosaeus var. corymbosus	Old Plainsman	B-forb	5	UPL	Asteraceae	G4G5T4T5	S3?
Hymenopappus tenuifolius	Yellow Woollywhite	B-forb	5	UPL	Asteraceae	G5	S5
Hyoscyamus niger	Henbane	A-forb	5	UPL	Solanaceae	GNR	SE
Hypericum ascyron (H. pyramidatum)	Great St. John's-wort	P-forb	3	FAC	Hypericaceae	G4	S2?
Hypericum majus	Canada St. John's-wort	A-forb	2	FACW	Hypericaceae	G5	S5
Hypericum mutilum var. mutilum	Dwarf St. John's-wort	A-forb	2	FACW	Hypericaceae	G5TNR	S1
Hypericum perforatum	Common St. John's-wort	P-forb	5	UPL	Hypericaceae	GNR	SE
Hypericum punctatum	Spotted St. John's-wort	P-forb	4	FACU	Hypericaceae	G5	S1
Hypericum sphaerocarpum	Round-pod St. John's-wort	P-forb	3	FAC	Hypericaceae	G5	S1
Hypoxis hirsuta	Yellow Stargrass	P-forb	2	FACW	Hypoxidaceae	G5	S5

Nebraska Invasive Species Project

Monitoring Mapping Risk and Management

Vascular Plants of Nebraska

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