Jepson eFlora: Key page
Vascular Plants of California
Key to families | Table of families and genera
       
   

Key to Cucurbitaceae

View taxon page for Cucurbitaceae

 

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

1. Corolla white to ± green or cream, < 2 cm wide; staminate flowers generally in racemes, or small clusters, pistillate flowers 1 or in small clusters, generally at same  as staminate; fruit generally prickly, irregular-dehiscent or not; seeds generally not flat

2. Staminate flower < 3 mm wide; fruit , < 1 cm, beak ± = body; D ..... BRANDEGEA

2' Staminate flower >= 3 mm wide; fruit ± symmetric, > 2 cm, beak << body or 0; CA-FP, D ..... MARAH

1' Corolla yellow to orange, generally 2–12 cm wide; staminate, pistillate flowers 1–few, generally at different nodes; fruit generally unarmed (prickly in some Cucumis), gourd- or melon-like, ; seeds ± flat

3. Corolla > 3 cm wide, deeply cup-shaped, fused part > 3 cm; annual or  herb from large, tuber-like root ..... CUCURBITA

3' Corolla generally < 3 cm wide, shallowly  to cup-shaped, fused part < 1 cm; annual

4. Tendril branched; fruit > 6 cm wide;  ± palmately lobed, 1°  ± pinnately lobed ..... CITRULLUS

4' Tendril unbranched; fruit 2–6 cm wide; leaf angular or ± palmately lobed, 1° lobes, if present, ±  or irregularly lobed ..... CUCUMIS

 

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Citation for the whole project: Jepson Flora Project (eds.) . Jepson eFlora, https://ucjeps.berkeley.edu/eflora/ [accessed on ]

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

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