Explore 61,963 Species
Asclepias texana A.Heller
Asclepias texana A.Heller
Asclepias texana (Texas milkweed) is a shrubby perennial flowering plant native …
Asclepias tomentosa Elliott
Asclepias tomentosa Elliott
Asclepias tomentosa (tuba milkweed) is a perennial dicot flowering milkweed nati…
Asclepias tuberosa L.
Asclepias tuberosa L.
Asclepias tuberosa L., commonly butterfly weed, is a perennial milkweed with bri…
Asclepias variegata L.
Asclepias variegata L.
Asclepias variegata is a perennial herb with white flowers that grows in upland …
Asclepias verticillata L.
Asclepias verticillata L.
Asclepias verticillata, the whorled milkweed, is a North American native perenni…
Asclepias viridiflora Raf.
Asclepias viridiflora Raf.
Asclepias viridiflora, or green comet milkweed, is a widely distributed North Am…
Asclepias viridis Walter
Asclepias viridis Walter
Asclepias viridis is a North American milkweed that is a key host plant for mona…
Asemeia grandiflora (Walter) Small
Asemeia grandiflora (Walter) Small
Asemeia grandiflora is an herb native to the southeastern US that grows in sandy…
Asimina longifolia Kral
Asimina longifolia Kral
Asimina longifolia Kral is a small 2–3 ft shrub with long narrow leaves and whit…
Asimina obovata (Willd.) Nash
Asimina obovata (Willd.) Nash
Asimina obovata is a shrub or tree species with alternately arranged pinnate-vei…
Asimina parviflora (Michx.) Dunal
Asimina parviflora (Michx.) Dunal
Asimina parviflora, or small-flower pawpaw, is a Southeastern US native shrub wi…
Asimina pygmaea (W.Bartram) Dunal
Asimina pygmaea (W.Bartram) Dunal
Asimina pygmaea is a small North American shrub with scented brown-crimson flowe…
Asimina reticulata Shuttlew. ex Chapm.
Asimina reticulata Shuttlew. ex Chapm.
Asimina reticulata is a small shrub with distinct colored bark and flowers, foun…
Asimina speciosa Nash
Asimina speciosa Nash
Asimina speciosa is a woolly pawpaw shrub species in the Annonaceae family nativ…
Asimina triloba (L.) Dunal
Asimina triloba (L.) Dunal
Asimina triloba, or pawpaw, is a temperate North American native small tree grow…
Askellia pygmaea (Ledeb.) Sennikov
Askellia pygmaea (Ledeb.) Sennikov
Askellia pygmaea is a small perennial flowering plant native to North America an…
Aspalathus angustifolia (Lam.) R.Dahlgren
Aspalathus angustifolia (Lam.) R.Dahlgren
The lectotype of Aspalathus angustifolia, designated by Dahlgren in 1968, is an …
Aspalathus callosa L.
Aspalathus callosa L.
The lectotype of Aspalathus callosa L. is an icon in Plukenet (1700), and its ty…
Aspalathus cordata (L.) R.Dahlgren
Aspalathus cordata (L.) R.Dahlgren
Campbell & Van Wyk (2001) treat Aspalathus cordata as a synonym of Rafnia triflo…
Aspalathus ericifolia L.
Aspalathus ericifolia L.
For Aspalathus ericifolia L., the specific epithet was 'ericefolia' in the proto…
Aspalathus quinquefolia L.
Aspalathus quinquefolia L.
Dahlgren in 1988 indicated Herb. Linn. No. 295.19 (S) as the lectotype of Aspala…
Aspalathus spinosa L.
Aspalathus spinosa L.
Dahlgren in 1966 indicated 893.2 (LINN) as "orig. coll." for Aspalathus spinosa …
Asparagopsis armata Harv.
Asparagopsis armata Harv.
Asparagopsis armata Harv. is an invasive red alga native to the Southern Hemisph…
Asparagus acutifolius L.
Asparagus acutifolius L.
Asparagus acutifolius L. is a Mediterranean dioecious asparagus whose spring sho…
