Index / States / Pennsylvania / Warren
§1County listing — Pennsylvania
Warren County
Pennsylvania
- FIPS
- 42123
- Taxa recorded
- 2,164
- State
- Pennsylvania
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Showing 1–50 of 2,164.
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Abies balsamea (L.) Mill. Native ABBAbalsam fir · Pinaceae - Abies balsamea (L.) Mill. var. balsamea Native ABBABbalsam fir · Pinaceae
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Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae -
Acalypha rhomboidea Raf. Native ACRHcommon threeseed mercury · Euphorbiaceae - Acalypha virginica L. Native ACVIVirginia threeseed mercury · Euphorbiaceae
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Acer negundo L. Native ACNE2boxelder · Aceraceae - Acer negundo L. var. negundo Native ACNENboxelder · Aceraceae
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Acer nigrum Michx. f. Native ACNI5black maple · Aceraceae -
Acer palmatum Thunb. Introduced ACPA2Japanese maple · Aceraceae -
Acer pensylvanicum L. Native ACPEstriped maple · Aceraceae -
Acer platanoides L. Introduced ACPLNorway maple · Aceraceae -
Acer rubrum L. Native ACRUred maple · Aceraceae - Acer rubrum L. var. rubrum Native ACRURred maple · Aceraceae
- Acer rubrum L. var. trilobum Torr. & A. Gray ex K. Koch Native ACRUTred maple · Aceraceae
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Acer saccharinum L. Native ACSA2silver maple · Aceraceae -
Acer saccharum Marshall Native ACSA3sugar maple · Aceraceae - Acer saccharum Marshall var. saccharum Native ACSASsugar maple · Aceraceae
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Acer spicatum Lam. Native ACSP2mountain maple · Aceraceae -
Achillea millefolium L. Both ACMI2common yarrow · Asteraceae - Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae
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Acorus americanus (Raf.) Raf. Native ACAMsweetflag · Acoraceae -
Acorus calamus L. Introduced ACCA4calamus · Acoraceae -
Actaea pachypoda Elliott Native ACPAwhite baneberry · Ranunculaceae -
Actaea racemosa L. Native ACRA7black baneberry · Ranunculaceae - Actaea racemosa L. var. racemosa Native ACRARblack bugbane · Ranunculaceae
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Actaea rubra (Aiton) Willd. Native ACRU2red baneberry · Ranunculaceae - Actaea rubra (Aiton) Willd. ssp. rubra Native ACRUR2red baneberry · Ranunculaceae
- Actaea spicata L. Introduced ACSP10Eurasian baneberry · Ranunculaceae
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Adiantum pedatum L. Native ADPEnorthern maidenhair · Pteridaceae -
Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. Native ADFUallegheny vine · Fumariaceae -
Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae -
Aesculus flava Aiton Native AEFLyellow buckeye · Hippocastanaceae -
Agalinis purpurea (L.) Pennell Native AGPU5purple false foxglove · Scrophulariaceae -
Agastache nepetoides (L.) Kuntze Native AGNE2yellow giant hyssop · Lamiaceae -
Agastache scrophulariifolia (Willd.) Kuntze Native AGSCpurple giant hyssop · Lamiaceae -
Ageratina altissima (L.) R.M. King & H. Rob. Native AGAL5white snakeroot · Asteraceae - Ageratina altissima (L.) R.M. King & H. Rob. var. altissima Native AGALAwhite snakeroot · Asteraceae
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Agrimonia gryposepala Wallr. Native AGGR2tall hairy agrimony · Rosaceae -
Agrimonia microcarpa Wallr. Native AGMI2smallfruit agrimony · Rosaceae -
Agrimonia parviflora Aiton Native AGPA6harvestlice · Rosaceae -
Agrimonia pubescens Wallr. Native AGPUsoft agrimony · Rosaceae -
Agrimonia rostellata Wallr. Native AGRO3beaked agrimony · Rosaceae -
Agrimonia striata Michx. Native AGSTroadside agrimony · Rosaceae -
Agrostemma githago L. Introduced AGGIcommon corncockle · Caryophyllaceae -
Agrostis capillaris L. Introduced AGCA5colonial bentgrass · Poaceae -
Agrostis gigantea Roth Introduced AGGI2redtop · Poaceae -
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. Native AGHYwinter bentgrass · Poaceae -
Agrostis perennans (Walter) Tuck. Native AGPEupland bentgrass · Poaceae - Agrostis scabra Willd. Native AGSC5rough bentgrass · Poaceae
- Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae