Query: G.N.I.S.

See also: Ulistac Natural Area.

Elevation: 20ft, 6m.

Articles that refer to this location:

• 9th Street, Alameda, Alameda County, CA: at end; 
• Constitution Way, Alameda, California: at Sweeney Pr; 
• Nason Street, Alameda, Alameda County, CA: at end; 
• Sherman Street, Alameda, California: ar Sweeney Pr; 
• Field Notes: 201307130010;  Coll. No. 996;  Coll. No. 997;  Coll. No. 998;  Coll. No. 1000;  Coll. No. 1001;  Coll. No. 1002;  Coll. No. 1003;  Coll. No. 1004; 

View west into the Presere.	Stinkwort (Dittrichia graveolens) in the Jean Sweeney Open Space Preserve.	Pampas grass and Coyote bush in Jean Sweeney Open Space Preserve.	Coll. No. 996, Rubus armeniacus	Habitat of Rubus armeniacus
Habit of Pampas grass (Cortaderia selloana)	Coll. No. 998, Rubus ulmifolius var. anoplothyrsus	General appearance of Acmispon americanus var. americanus	An oak, some blackberries, and pampas grass.	Three Coast Live Oaks among acacias, blackberries, and Pampas grass
Coast Live Oak with acacia and blackberries.	Habit of White-Whorl Lupine (Lupinus microcarpus var. densiflorus)	French Broom (Genista monspessulana) in southwest quadrant of the preserve.	Coll. No. 996, Rubus armeniacus	Coll. No. 997, Rubus ulmifolius var. anoplothyrsus
Coll. No. 1001, Acmispon americanus var. americanus showing stipules	Coll. No. 1001, Acmispon americanus var. americanus	Coll. No. 1004, Lupinus microcarpus var. densiflorus

Species collected at or near this location.

This list summarizes plants collected or observed at this specific, named location. It does not include plants collected or observed at nearby named or unnamed locations. It may be more instructive to use the Area Lists that contain this location.

• TAS – The plant was collected by Tom Schweich.
• Oth – The plant was collected by someone, but not Tom.
• Obs – The plant was observed, but not collected.

Asteraceae

Helminthotheca echioides (L.) Holub. Bristly Ox-Tongue (TAS)

Astereae

Baccharidinae

Baccharis pilularis DC. Coyote Brush (Obs)

Conyzinae

Erigeron canadensis (L.) Cronquist. Canadian Horseweed (Obs)

Cardueae

Carduinae

Cirsium vulgare (Savi) Ten. Bull Thistle (TAS)

Cichorieae

Lactucinae

Lactuca serriola L. Prickly Lettuce (Obs)

Lactuca virosa L. Bitter Lettuce (TAS)

Inuleae

Dittrichia graveolens (L.) Greuter. Stinkwort (Obs)

Brassicaceae

Hirschfeldia incana (L.) Lagr.-Fossat. Summer Field Mustard (Obs)

Fabaceae

Acacia melanoxylon R. Br. Blackwood Wattle (Obs)

Acmispon americanus (Nutt.) Rydb. americanus. American Birds-Foot Trefoil (TAS)

Genista monspessulana (L.) L. A. S. Johnson. French Broom (TAS)

Glycyrrhiza lepidota Pursh. American Licorice (Obs)

Lathyrus latifolius L. Perennial Pea Vine (Obs)

Lupinus microcarpus Sims microcarpus. Chick Lupine (TAS)

Lotus corniculatus L. Bird's Foot Trefoil (Obs)

Melilotus albus Medik. White Sweet Clover (Obs)

Vicia sativa L. sativa. Spring Vetch (TAS)

Fagaceae

Quercus agrifolia Née agrifolia. Coast Live Oak (TAS+Obs)

Onagraceae

Epilobium brachycarpum C. Presl. Autumn Willow Herb (TAS)

Plantaginaceae

Plantago coronopus L. Cut-Leaf Plantain (Obs)

Rosaceae

Amygdaloideae

Maleae

Pyracantha. (Obs)

Rosoideae

Rubeae

Rubus armeniacus Focke. Himalayan Blackberry (TAS)

Rubus ulmifolius Schott anoplothyrsus Sudre. Thornless Elm-Leaved Blackberry (TAS)

Zygophyllaceae

Tribulus terrestris L. Puncture Vine (TAS)

Asparagaceae

Amaryllis belladonna L. Naked Lady Amaryllis (Obs)

Poaceae

Aveneae

Avena. Wild Oats (Obs)

Cynodonteae

Cynodon dactylon (L.) Pers. Bermuda Grass (Obs)

Danthonieae

Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Uruguayan Pampas Grass (TAS)

Paniceae

Paspalum dilatatum Poir. Dallis Grass (TAS)

Pennisetum setaceum (Forssk.) Chiov. Crimson Fountain Grass (Obs)

Stipeae

Stipa miliacea (L.) Hoover miliacea. Smilo Grass (Obs)

A, B, C, D, E, F, G, H, I, J, K, L, M,
N, O, P, Q, R, S, T, U, V, W, X, Y, Z

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Date and time this article was prepared:8:01:26 PM, 4/4/2026.