Jepson eFlora
Key to families | Table of families and genera

Key to Spartina

View taxon page for Spartina

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Stem 5–14 mm wide at base, internodes fleshy; middle leaf blades generally flat when fresh or inrolled near tip, 4–25 mm wide at base; rhizome present; coastal

2. Inflorescence ± open, spikes loosely overlapping, loosely appressed or spreading (to 10°–20°) ..... S. alterniflora

2' Inflorescence dense, cylindric, spikes closely overlapping, generally closely appressed ..... S. foliosa

1' Stem 1.5–6 mm wide at base, internodes firm; middle leaf blades generally inrolled when fresh, 1–8 mm wide at base; rhizome sometimes 0; coastal or interior

3. Inflorescence open, spikes ascending to spreading (to ± 60°), lowest often not overlapping; coastal ..... S. patens

3' Inflorescence compact, spikes appressed, overlapping

4. Rhizome generally 0 (rarely present, short, stout); coastal ..... S. densiflora

4' Rhizome present, elongate, slender; interior ..... S. gracilis


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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